15678722995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1\times {\mathrm{5399}}^1$

素因数の和:6499

約数の個数: 32

約数和(自身を含む): 20756736000

約数和(自身を除く): 5078013005

約数列:

[1, 5, 13, 43, 65, 215, 559, 1039, 2795, 5195, 5399, 13507, 26995, 44677, 67535, 70187, 223385, 232157, 350935, 580801, 1160785, 2904005, 3018041, 5609561, 15090205, 28047805, 72924293, 241211123, 364621465, 1206055615, 3135744599, 15678722995]

約数ペア:

[(1, 15678722995), (5, 3135744599), (13, 1206055615), (43, 364621465), (65, 241211123), (215, 72924293), (559, 28047805), (1039, 15090205), (2795, 5609561), (5195, 3018041), (5399, 2904005), (13507, 1160785), (26995, 580801), (44677, 350935), (67535, 232157), (70187, 223385)]