67423125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 140355072

約数和(自身を除く): 72931947

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 467, 525, 625, 825, 875, 1155, 1375, 1401, 1875, 1925, 2335, 2625, 3269, 4125, 4375, 5137, 5775, 6875, 7005, 9625, 9807, 11675, 13125, 15411, 16345, 20625, 25685, 28875, 35025, 35959, 48125, 49035, 58375, 77055, 81725, 107877, 128425, 144375, 175125, 179795, 245175, 291875, 385275, 408625, 539385, 642125, 875625, 898975, 1225875, 1926375, 2043125, 2696925, 3210625, 4494875, 6129375, 9631875, 13484625, 22474375, 67423125]

約数ペア:

[(1, 67423125), (3, 22474375), (5, 13484625), (7, 9631875), (11, 6129375), (15, 4494875), (21, 3210625), (25, 2696925), (33, 2043125), (35, 1926375), (55, 1225875), (75, 898975), (77, 875625), (105, 642125), (125, 539385), (165, 408625), (175, 385275), (231, 291875), (275, 245175), (375, 179795), (385, 175125), (467, 144375), (525, 128425), (625, 107877), (825, 81725), (875, 77055), (1155, 58375), (1375, 49035), (1401, 48125), (1875, 35959), (1925, 35025), (2335, 28875), (2625, 25685), (3269, 20625), (4125, 16345), (4375, 15411), (5137, 13125), (5775, 11675), (6875, 9807), (7005, 9625)]