15691319095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{2593}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 19888550784

約数和(自身を除く): 4197231689

約数列:

[1, 5, 23, 101, 115, 505, 521, 2323, 2593, 2605, 11615, 11983, 12965, 52621, 59639, 59915, 261893, 263105, 298195, 1210283, 1309465, 1350953, 6023539, 6051415, 6754765, 30117695, 31071919, 136446253, 155359595, 682231265, 3138263819, 15691319095]

約数ペア:

[(1, 15691319095), (5, 3138263819), (23, 682231265), (101, 155359595), (115, 136446253), (505, 31071919), (521, 30117695), (2323, 6754765), (2593, 6051415), (2605, 6023539), (11615, 1350953), (11983, 1309465), (12965, 1210283), (52621, 298195), (59639, 263105), (59915, 261893)]