202308945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1951}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 335806464

約数和(自身を除く): 133497519

約数列:

[1, 3, 5, 15, 31, 93, 155, 223, 465, 669, 1115, 1951, 3345, 5853, 6913, 9755, 20739, 29265, 34565, 60481, 103695, 181443, 302405, 435073, 907215, 1305219, 2175365, 6526095, 13487263, 40461789, 67436315, 202308945]

約数ペア:

[(1, 202308945), (3, 67436315), (5, 40461789), (15, 13487263), (31, 6526095), (93, 2175365), (155, 1305219), (223, 907215), (465, 435073), (669, 302405), (1115, 181443), (1951, 103695), (3345, 60481), (5853, 34565), (6913, 29265), (9755, 20739)]