735885

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 1393920

約数和(自身を除く): 658035

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 79, 81, 115, 135, 207, 237, 345, 395, 405, 621, 711, 1035, 1185, 1817, 1863, 2133, 3105, 3555, 5451, 6399, 9085, 9315, 10665, 16353, 27255, 31995, 49059, 81765, 147177, 245295, 735885]

約数ペア:

[(1, 735885), (3, 245295), (5, 147177), (9, 81765), (15, 49059), (23, 31995), (27, 27255), (45, 16353), (69, 10665), (79, 9315), (81, 9085), (115, 6399), (135, 5451), (207, 3555), (237, 3105), (345, 2133), (395, 1863), (405, 1817), (621, 1185), (711, 1035)]