8831923295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137387}}^1$

素因数の和:137471

約数の個数: 32

約数和(自身を含む): 12186865152

約数和(自身を除く): 3354941857

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 559, 989, 1495, 2795, 4945, 12857, 64285, 137387, 686935, 1786031, 3159901, 5907641, 8930155, 15799505, 29538205, 41078713, 76799333, 135875743, 205393565, 383996665, 679378715, 1766384659, 8831923295]

約数ペア:

[(1, 8831923295), (5, 1766384659), (13, 679378715), (23, 383996665), (43, 205393565), (65, 135875743), (115, 76799333), (215, 41078713), (299, 29538205), (559, 15799505), (989, 8930155), (1495, 5907641), (2795, 3159901), (4945, 1786031), (12857, 686935), (64285, 137387)]