145328985

素因数分解:

$3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1277}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 261647496

約数和(自身を除く): 116318511

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 281, 405, 843, 1277, 1405, 2529, 3831, 4215, 6385, 7587, 11493, 12645, 19155, 22761, 34479, 37935, 57465, 103437, 113805, 172395, 358837, 517185, 1076511, 1794185, 3229533, 5382555, 9688599, 16147665, 29065797, 48442995, 145328985]

約数ペア:

[(1, 145328985), (3, 48442995), (5, 29065797), (9, 16147665), (15, 9688599), (27, 5382555), (45, 3229533), (81, 1794185), (135, 1076511), (281, 517185), (405, 358837), (843, 172395), (1277, 113805), (1405, 103437), (2529, 57465), (3831, 37935), (4215, 34479), (6385, 22761), (7587, 19155), (11493, 12645)]