8223075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 17641728

約数和(自身を除く): 9418653

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 227, 315, 345, 483, 525, 575, 681, 805, 1035, 1135, 1449, 1575, 1589, 1725, 2043, 2415, 3405, 4025, 4767, 5175, 5221, 5675, 7245, 7945, 10215, 12075, 14301, 15663, 17025, 23835, 26105, 36225, 36547, 39725, 46989, 51075, 71505, 78315, 109641, 119175, 130525, 182735, 234945, 328923, 357525, 391575, 548205, 913675, 1174725, 1644615, 2741025, 8223075]

約数ペア:

[(1, 8223075), (3, 2741025), (5, 1644615), (7, 1174725), (9, 913675), (15, 548205), (21, 391575), (23, 357525), (25, 328923), (35, 234945), (45, 182735), (63, 130525), (69, 119175), (75, 109641), (105, 78315), (115, 71505), (161, 51075), (175, 46989), (207, 39725), (225, 36547), (227, 36225), (315, 26105), (345, 23835), (483, 17025), (525, 15663), (575, 14301), (681, 12075), (805, 10215), (1035, 7945), (1135, 7245), (1449, 5675), (1575, 5221), (1589, 5175), (1725, 4767), (2043, 4025), (2415, 3405)]