201328415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{1471}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 249839616

約数和(自身を除く): 48511201

約数列:

[1, 5, 31, 155, 883, 1471, 4415, 7355, 27373, 45601, 136865, 228005, 1298893, 6494465, 40265683, 201328415]

約数ペア:

[(1, 201328415), (5, 40265683), (31, 6494465), (155, 1298893), (883, 228005), (1471, 136865), (4415, 45601), (7355, 27373)]