67703115

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 110840832

約数和(自身を除く): 43137717

約数列:

[1, 3, 5, 15, 71, 151, 213, 355, 421, 453, 755, 1065, 1263, 2105, 2265, 6315, 10721, 29891, 32163, 53605, 63571, 89673, 149455, 160815, 190713, 317855, 448365, 953565, 4513541, 13540623, 22567705, 67703115]

約数ペア:

[(1, 67703115), (3, 22567705), (5, 13540623), (15, 4513541), (71, 953565), (151, 448365), (213, 317855), (355, 190713), (421, 160815), (453, 149455), (755, 89673), (1065, 63571), (1263, 53605), (2105, 32163), (2265, 29891), (6315, 10721)]