71594355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 136147968

約数和(自身を除く): 64553613

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 101, 105, 129, 157, 215, 301, 303, 471, 505, 645, 707, 785, 903, 1099, 1505, 1515, 2121, 2355, 3297, 3535, 4343, 4515, 5495, 6751, 10605, 13029, 15857, 16485, 20253, 21715, 30401, 33755, 47257, 47571, 65145, 79285, 91203, 101265, 110999, 141771, 152005, 236285, 237855, 332997, 456015, 554995, 681851, 708855, 1664985, 2045553, 3409255, 4772957, 10227765, 14318871, 23864785, 71594355]

約数ペア:

[(1, 71594355), (3, 23864785), (5, 14318871), (7, 10227765), (15, 4772957), (21, 3409255), (35, 2045553), (43, 1664985), (101, 708855), (105, 681851), (129, 554995), (157, 456015), (215, 332997), (301, 237855), (303, 236285), (471, 152005), (505, 141771), (645, 110999), (707, 101265), (785, 91203), (903, 79285), (1099, 65145), (1505, 47571), (1515, 47257), (2121, 33755), (2355, 30401), (3297, 21715), (3535, 20253), (4343, 16485), (4515, 15857), (5495, 13029), (6751, 10605)]