1645796800085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{237317491}}^1$

素因数の和:237317588

約数の個数: 16

約数和(自身を含む): 2107379328960

約数和(自身を除く): 461582528875

約数列:

[1, 5, 19, 73, 95, 365, 1387, 6935, 237317491, 1186587455, 4509032329, 17324176843, 22545161645, 86620884215, 329159360017, 1645796800085]

約数ペア:

[(1, 1645796800085), (5, 329159360017), (19, 86620884215), (73, 22545161645), (95, 17324176843), (365, 4509032329), (1387, 1186587455), (6935, 237317491)]