85598285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 25684915

約数列:

[1, 5, 29, 31, 137, 139, 145, 155, 685, 695, 899, 3973, 4031, 4247, 4309, 4495, 19043, 19865, 20155, 21235, 21545, 95215, 123163, 124961, 552247, 590333, 615815, 624805, 2761235, 2951665, 17119657, 85598285]

約数ペア:

[(1, 85598285), (5, 17119657), (29, 2951665), (31, 2761235), (137, 624805), (139, 615815), (145, 590333), (155, 552247), (685, 124961), (695, 123163), (899, 95215), (3973, 21545), (4031, 21235), (4247, 20155), (4309, 19865), (4495, 19043)]