28978642015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4552811}}^1$

素因数の和:4552902

約数の個数: 16

約数和(自身を含む): 37150945920

約数和(自身を除く): 8172303905

約数列:

[1, 5, 19, 67, 95, 335, 1273, 6365, 4552811, 22764055, 86503409, 305038337, 432517045, 1525191685, 5795728403, 28978642015]

約数ペア:

[(1, 28978642015), (5, 5795728403), (19, 1525191685), (67, 432517045), (95, 305038337), (335, 86503409), (1273, 22764055), (6365, 4552811)]