144635615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 48900385

約数列:

[1, 5, 23, 29, 31, 115, 145, 155, 667, 713, 899, 1399, 3335, 3565, 4495, 6995, 20677, 32177, 40571, 43369, 103385, 160885, 202855, 216845, 933133, 997487, 1257701, 4665665, 4987435, 6288505, 28927123, 144635615]

約数ペア:

[(1, 144635615), (5, 28927123), (23, 6288505), (29, 4987435), (31, 4665665), (115, 1257701), (145, 997487), (155, 933133), (667, 216845), (713, 202855), (899, 160885), (1399, 103385), (3335, 43369), (3565, 40571), (4495, 32177), (6995, 20677)]