154932985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{29881}}^1$

素因数の和:29964

約数の個数: 16

約数和(自身を含む): 200089872

約数和(自身を除く): 45156887

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 29881, 149405, 507977, 1822741, 2539885, 9113705, 30986597, 154932985]

約数ペア:

[(1, 154932985), (5, 30986597), (17, 9113705), (61, 2539885), (85, 1822741), (305, 507977), (1037, 149405), (5185, 29881)]