177130455

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 292420800

約数和(自身を除く): 115290345

約数列:

[1, 3, 5, 15, 41, 123, 149, 205, 447, 615, 745, 1933, 2235, 5799, 6109, 9665, 18327, 28995, 30545, 79253, 91635, 237759, 288017, 396265, 864051, 1188795, 1440085, 4320255, 11808697, 35426091, 59043485, 177130455]

約数ペア:

[(1, 177130455), (3, 59043485), (5, 35426091), (15, 11808697), (41, 4320255), (123, 1440085), (149, 1188795), (205, 864051), (447, 396265), (615, 288017), (745, 237759), (1933, 91635), (2235, 79253), (5799, 30545), (6109, 28995), (9665, 18327)]