320543895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{13331}}^1$

素因数の和:13575

約数の個数: 32

約数和(自身を含む): 588741120

約数和(自身を除く): 268197225

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 687, 1145, 1603, 3435, 4809, 8015, 13331, 24045, 39993, 66655, 93317, 199965, 279951, 466585, 1399755, 3052799, 9158397, 15263995, 21369593, 45791985, 64108779, 106847965, 320543895]

約数ペア:

[(1, 320543895), (3, 106847965), (5, 64108779), (7, 45791985), (15, 21369593), (21, 15263995), (35, 9158397), (105, 3052799), (229, 1399755), (687, 466585), (1145, 279951), (1603, 199965), (3435, 93317), (4809, 66655), (8015, 39993), (13331, 24045)]