179985205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 237047040

約数和(自身を除く): 57061835

約数列:

[1, 5, 17, 37, 85, 151, 185, 379, 629, 755, 1895, 2567, 3145, 5587, 6443, 12835, 14023, 27935, 32215, 57229, 70115, 94979, 238391, 286145, 474895, 972893, 1191955, 2117473, 4864465, 10587365, 35997041, 179985205]

約数ペア:

[(1, 179985205), (5, 35997041), (17, 10587365), (37, 4864465), (85, 2117473), (151, 1191955), (185, 972893), (379, 474895), (629, 286145), (755, 238391), (1895, 94979), (2567, 70115), (3145, 57229), (5587, 32215), (6443, 27935), (12835, 14023)]