43125345

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 91238400

約数和(自身を除く): 48113055

約数列:

[1, 3, 5, 9, 15, 17, 19, 23, 27, 43, 45, 51, 57, 69, 85, 95, 115, 129, 135, 153, 171, 207, 215, 255, 285, 323, 345, 387, 391, 437, 459, 513, 621, 645, 731, 765, 817, 855, 969, 989, 1035, 1161, 1173, 1311, 1615, 1935, 1955, 2185, 2193, 2295, 2451, 2565, 2907, 2967, 3105, 3519, 3655, 3933, 4085, 4845, 4945, 5805, 5865, 6555, 6579, 7353, 7429, 8721, 8901, 10557, 10965, 11799, 12255, 13889, 14535, 14835, 16813, 17595, 18791, 19665, 19737, 22059, 22287, 26703, 32895, 36765, 37145, 41667, 43605, 44505, 50439, 52785, 56373, 58995, 66861, 69445, 84065, 93955, 98685, 110295, 111435, 125001, 133515, 151317, 169119, 200583, 208335, 252195, 281865, 319447, 334305, 375003, 453951, 507357, 625005, 756585, 845595, 958341, 1002915, 1597235, 1875015, 2269755, 2536785, 2875023, 4791705, 8625069, 14375115, 43125345]

約数ペア:

[(1, 43125345), (3, 14375115), (5, 8625069), (9, 4791705), (15, 2875023), (17, 2536785), (19, 2269755), (23, 1875015), (27, 1597235), (43, 1002915), (45, 958341), (51, 845595), (57, 756585), (69, 625005), (85, 507357), (95, 453951), (115, 375003), (129, 334305), (135, 319447), (153, 281865), (171, 252195), (207, 208335), (215, 200583), (255, 169119), (285, 151317), (323, 133515), (345, 125001), (387, 111435), (391, 110295), (437, 98685), (459, 93955), (513, 84065), (621, 69445), (645, 66861), (731, 58995), (765, 56373), (817, 52785), (855, 50439), (969, 44505), (989, 43605), (1035, 41667), (1161, 37145), (1173, 36765), (1311, 32895), (1615, 26703), (1935, 22287), (1955, 22059), (2185, 19737), (2193, 19665), (2295, 18791), (2451, 17595), (2565, 16813), (2907, 14835), (2967, 14535), (3105, 13889), (3519, 12255), (3655, 11799), (3933, 10965), (4085, 10557), (4845, 8901), (4945, 8721), (5805, 7429), (5865, 7353), (6555, 6579)]