134435575

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:876

約数の個数: 36

約数和(自身を含む): 185010480

約数和(自身を除く): 50574905

約数列:

[1, 5, 17, 23, 25, 85, 115, 289, 391, 425, 575, 809, 1445, 1955, 4045, 6647, 7225, 9775, 13753, 18607, 20225, 33235, 68765, 93035, 166175, 233801, 316319, 343825, 465175, 1169005, 1581595, 5377423, 5845025, 7907975, 26887115, 134435575]

約数ペア:

[(1, 134435575), (5, 26887115), (17, 7907975), (23, 5845025), (25, 5377423), (85, 1581595), (115, 1169005), (289, 465175), (391, 343825), (425, 316319), (575, 233801), (809, 166175), (1445, 93035), (1955, 68765), (4045, 33235), (6647, 20225), (7225, 18607), (9775, 13753)]