355383345

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 578450304

約数和(自身を除く): 223066959

約数列:

[1, 3, 5, 15, 73, 219, 365, 491, 661, 1095, 1473, 1983, 2455, 3305, 7365, 9915, 35843, 48253, 107529, 144759, 179215, 241265, 324551, 537645, 723795, 973653, 1622755, 4868265, 23692223, 71076669, 118461115, 355383345]

約数ペア:

[(1, 355383345), (3, 118461115), (5, 71076669), (15, 23692223), (73, 4868265), (219, 1622755), (365, 973653), (491, 723795), (661, 537645), (1095, 324551), (1473, 241265), (1983, 179215), (2455, 144759), (3305, 107529), (7365, 48253), (9915, 35843)]