72569175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 149133312

約数和(自身を除く): 76564137

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 47, 51, 75, 85, 105, 119, 141, 173, 175, 235, 255, 329, 357, 425, 519, 525, 595, 705, 799, 865, 987, 1175, 1211, 1275, 1645, 1785, 2397, 2595, 2941, 2975, 3525, 3633, 3995, 4325, 4935, 5593, 6055, 8131, 8225, 8823, 8925, 11985, 12975, 14705, 16779, 18165, 19975, 20587, 24393, 24675, 27965, 30275, 40655, 44115, 56917, 59925, 61761, 73525, 83895, 90825, 102935, 121965, 138227, 139825, 170751, 203275, 220575, 284585, 308805, 414681, 419475, 514675, 609825, 691135, 853755, 967589, 1422925, 1544025, 2073405, 2902767, 3455675, 4268775, 4837945, 10367025, 14513835, 24189725, 72569175]

約数ペア:

[(1, 72569175), (3, 24189725), (5, 14513835), (7, 10367025), (15, 4837945), (17, 4268775), (21, 3455675), (25, 2902767), (35, 2073405), (47, 1544025), (51, 1422925), (75, 967589), (85, 853755), (105, 691135), (119, 609825), (141, 514675), (173, 419475), (175, 414681), (235, 308805), (255, 284585), (329, 220575), (357, 203275), (425, 170751), (519, 139825), (525, 138227), (595, 121965), (705, 102935), (799, 90825), (865, 83895), (987, 73525), (1175, 61761), (1211, 59925), (1275, 56917), (1645, 44115), (1785, 40655), (2397, 30275), (2595, 27965), (2941, 24675), (2975, 24393), (3525, 20587), (3633, 19975), (3995, 18165), (4325, 16779), (4935, 14705), (5593, 12975), (6055, 11985), (8131, 8925), (8225, 8823)]