150412925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 210819840

約数和(自身を除く): 60406915

約数列:

[1, 5, 13, 25, 43, 47, 65, 215, 229, 235, 325, 559, 611, 1075, 1145, 1175, 2021, 2795, 2977, 3055, 5725, 9847, 10105, 10763, 13975, 14885, 15275, 26273, 49235, 50525, 53815, 74425, 128011, 131365, 139919, 246175, 269075, 462809, 640055, 656825, 699595, 2314045, 3200275, 3497975, 6016517, 11570225, 30082585, 150412925]

約数ペア:

[(1, 150412925), (5, 30082585), (13, 11570225), (25, 6016517), (43, 3497975), (47, 3200275), (65, 2314045), (215, 699595), (229, 656825), (235, 640055), (325, 462809), (559, 269075), (611, 246175), (1075, 139919), (1145, 131365), (1175, 128011), (2021, 74425), (2795, 53815), (2977, 50525), (3055, 49235), (5725, 26273), (9847, 15275), (10105, 14885), (10763, 13975)]