1972523271615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{893359}}^1$

素因数の和:893473

約数の個数: 64

約数和(自身を含む): 3469953177600

約数和(自身を除く): 1497429905985

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 169, 195, 201, 335, 507, 845, 871, 1005, 2197, 2535, 2613, 4355, 6591, 10985, 11323, 13065, 32955, 33969, 56615, 147199, 169845, 441597, 735995, 893359, 2207985, 2680077, 4466795, 11613667, 13400385, 34841001, 58068335, 59855053, 150977671, 174205005, 179565159, 299275265, 452933013, 754888355, 778115689, 897825795, 1962709723, 2264665065, 2334347067, 3890578445, 5888129169, 9813548615, 10115503957, 11671735335, 29440645845, 30346511871, 50577519785, 131501551441, 151732559355, 394504654323, 657507757205, 1972523271615]

約数ペア:

[(1, 1972523271615), (3, 657507757205), (5, 394504654323), (13, 151732559355), (15, 131501551441), (39, 50577519785), (65, 30346511871), (67, 29440645845), (169, 11671735335), (195, 10115503957), (201, 9813548615), (335, 5888129169), (507, 3890578445), (845, 2334347067), (871, 2264665065), (1005, 1962709723), (2197, 897825795), (2535, 778115689), (2613, 754888355), (4355, 452933013), (6591, 299275265), (10985, 179565159), (11323, 174205005), (13065, 150977671), (32955, 59855053), (33969, 58068335), (56615, 34841001), (147199, 13400385), (169845, 11613667), (441597, 4466795), (735995, 2680077), (893359, 2207985)]