203114015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100801}}^1$

素因数の和:100850

約数の個数: 16

約数和(自身を含む): 270955776

約数和(自身を除く): 67841761

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 100801, 504005, 1310413, 3124831, 6552065, 15624155, 40622803, 203114015]

約数ペア:

[(1, 203114015), (5, 40622803), (13, 15624155), (31, 6552065), (65, 3124831), (155, 1310413), (403, 504005), (2015, 100801)]