69138825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 132372480

約数和(自身を除く): 63233655

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 237, 395, 525, 553, 1185, 1659, 1667, 1975, 2765, 5001, 5925, 8295, 8335, 11669, 13825, 25005, 35007, 41475, 41675, 58345, 125025, 131693, 175035, 291725, 395079, 658465, 875175, 921851, 1975395, 2765553, 3292325, 4609255, 9876975, 13827765, 23046275, 69138825]

約数ペア:

[(1, 69138825), (3, 23046275), (5, 13827765), (7, 9876975), (15, 4609255), (21, 3292325), (25, 2765553), (35, 1975395), (75, 921851), (79, 875175), (105, 658465), (175, 395079), (237, 291725), (395, 175035), (525, 131693), (553, 125025), (1185, 58345), (1659, 41675), (1667, 41475), (1975, 35007), (2765, 25005), (5001, 13825), (5925, 11669), (8295, 8335)]