291224115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 659026368

約数和(自身を除く): 367802253

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 171, 195, 197, 247, 273, 285, 315, 361, 399, 455, 585, 591, 665, 741, 819, 855, 985, 1083, 1197, 1235, 1365, 1379, 1729, 1773, 1805, 1995, 2223, 2527, 2561, 2955, 3249, 3705, 3743, 4095, 4137, 4693, 5187, 5415, 5985, 6895, 7581, 7683, 8645, 8865, 11115, 11229, 12411, 12635, 12805, 14079, 15561, 16245, 17927, 18715, 20685, 22743, 23049, 23465, 25935, 26201, 32851, 33687, 37905, 38415, 42237, 48659, 53781, 56145, 62055, 70395, 71117, 77805, 78603, 89635, 98553, 113715, 115245, 131005, 145977, 161343, 164255, 168435, 211185, 213351, 235809, 243295, 268905, 295659, 340613, 355585, 393015, 437931, 492765, 497819, 640053, 729885, 806715, 924521, 1021839, 1066755, 1179045, 1478295, 1493457, 1703065, 2189655, 2489095, 2773563, 3065517, 3200265, 4480371, 4622605, 5109195, 6471647, 7467285, 8320689, 13867815, 15327585, 19414941, 22401855, 32358235, 41603445, 58244823, 97074705, 291224115]

約数ペア:

[(1, 291224115), (3, 97074705), (5, 58244823), (7, 41603445), (9, 32358235), (13, 22401855), (15, 19414941), (19, 15327585), (21, 13867815), (35, 8320689), (39, 7467285), (45, 6471647), (57, 5109195), (63, 4622605), (65, 4480371), (91, 3200265), (95, 3065517), (105, 2773563), (117, 2489095), (133, 2189655), (171, 1703065), (195, 1493457), (197, 1478295), (247, 1179045), (273, 1066755), (285, 1021839), (315, 924521), (361, 806715), (399, 729885), (455, 640053), (585, 497819), (591, 492765), (665, 437931), (741, 393015), (819, 355585), (855, 340613), (985, 295659), (1083, 268905), (1197, 243295), (1235, 235809), (1365, 213351), (1379, 211185), (1729, 168435), (1773, 164255), (1805, 161343), (1995, 145977), (2223, 131005), (2527, 115245), (2561, 113715), (2955, 98553), (3249, 89635), (3705, 78603), (3743, 77805), (4095, 71117), (4137, 70395), (4693, 62055), (5187, 56145), (5415, 53781), (5985, 48659), (6895, 42237), (7581, 38415), (7683, 37905), (8645, 33687), (8865, 32851), (11115, 26201), (11229, 25935), (12411, 23465), (12635, 23049), (12805, 22743), (14079, 20685), (15561, 18715), (16245, 17927)]