991832015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{147047}}^1$

素因数の和:147142

約数の個数: 16

約数和(自身を含む): 1270494720

約数和(自身を除く): 278662705

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 147047, 735235, 2793893, 10440337, 13969465, 52201685, 198366403, 991832015]

約数ペア:

[(1, 991832015), (5, 198366403), (19, 52201685), (71, 13969465), (95, 10440337), (355, 2793893), (1349, 735235), (6745, 147047)]