69713175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 142705152

約数和(自身を除く): 72991977

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 73, 75, 85, 105, 107, 119, 175, 219, 255, 321, 357, 365, 425, 511, 525, 535, 595, 749, 1095, 1241, 1275, 1533, 1605, 1785, 1819, 1825, 2247, 2555, 2675, 2975, 3723, 3745, 5457, 5475, 6205, 7665, 7811, 8025, 8687, 8925, 9095, 11235, 12733, 12775, 18615, 18725, 23433, 26061, 27285, 31025, 38199, 38325, 39055, 43435, 45475, 54677, 56175, 63665, 93075, 117165, 130305, 132787, 136425, 164031, 190995, 195275, 217175, 273385, 318325, 398361, 585825, 651525, 663935, 820155, 929509, 954975, 1366925, 1991805, 2788527, 3319675, 4100775, 4647545, 9959025, 13942635, 23237725, 69713175]

約数ペア:

[(1, 69713175), (3, 23237725), (5, 13942635), (7, 9959025), (15, 4647545), (17, 4100775), (21, 3319675), (25, 2788527), (35, 1991805), (51, 1366925), (73, 954975), (75, 929509), (85, 820155), (105, 663935), (107, 651525), (119, 585825), (175, 398361), (219, 318325), (255, 273385), (321, 217175), (357, 195275), (365, 190995), (425, 164031), (511, 136425), (525, 132787), (535, 130305), (595, 117165), (749, 93075), (1095, 63665), (1241, 56175), (1275, 54677), (1533, 45475), (1605, 43435), (1785, 39055), (1819, 38325), (1825, 38199), (2247, 31025), (2555, 27285), (2675, 26061), (2975, 23433), (3723, 18725), (3745, 18615), (5457, 12775), (5475, 12733), (6205, 11235), (7665, 9095), (7811, 8925), (8025, 8687)]