157201725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 276410880

約数和(自身を除く): 119209155

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 107, 285, 321, 475, 535, 1031, 1425, 1605, 2033, 2675, 3093, 5155, 6099, 8025, 10165, 15465, 19589, 25775, 30495, 50825, 58767, 77325, 97945, 110317, 152475, 293835, 330951, 489725, 551585, 1469175, 1654755, 2096023, 2757925, 6288069, 8273775, 10480115, 31440345, 52400575, 157201725]

約数ペア:

[(1, 157201725), (3, 52400575), (5, 31440345), (15, 10480115), (19, 8273775), (25, 6288069), (57, 2757925), (75, 2096023), (95, 1654755), (107, 1469175), (285, 551585), (321, 489725), (475, 330951), (535, 293835), (1031, 152475), (1425, 110317), (1605, 97945), (2033, 77325), (2675, 58767), (3093, 50825), (5155, 30495), (6099, 25775), (8025, 19589), (10165, 15465)]