73903545

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23131}}^1$

素因数の和:23213

約数の個数: 24

約数和(自身を含む): 129909312

約数和(自身を除く): 56005767

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 23131, 69393, 115655, 208179, 346965, 1040895, 1642301, 4926903, 8211505, 14780709, 24634515, 73903545]

約数ペア:

[(1, 73903545), (3, 24634515), (5, 14780709), (9, 8211505), (15, 4926903), (45, 1642301), (71, 1040895), (213, 346965), (355, 208179), (639, 115655), (1065, 69393), (3195, 23131)]