61613205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 103403520

約数和(自身を除く): 41790315

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 659, 813, 1355, 1977, 3295, 4065, 6233, 9885, 15157, 18699, 31165, 45471, 75785, 93495, 178589, 227355, 535767, 892945, 2678835, 4107547, 12322641, 20537735, 61613205]

約数ペア:

[(1, 61613205), (3, 20537735), (5, 12322641), (15, 4107547), (23, 2678835), (69, 892945), (115, 535767), (271, 227355), (345, 178589), (659, 93495), (813, 75785), (1355, 45471), (1977, 31165), (3295, 18699), (4065, 15157), (6233, 9885)]