149624735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 217147392

約数和(自身を除く): 67522657

約数列:

[1, 5, 13, 17, 43, 47, 65, 67, 85, 215, 221, 235, 335, 559, 611, 731, 799, 871, 1105, 1139, 2021, 2795, 2881, 3055, 3149, 3655, 3995, 4355, 5695, 9503, 10105, 10387, 14405, 14807, 15745, 26273, 34357, 37453, 40937, 47515, 48977, 51935, 53533, 74035, 131365, 135407, 171785, 187265, 204685, 244885, 267665, 446641, 636701, 677035, 695929, 1760291, 2233205, 2301919, 3183505, 3479645, 8801455, 11509595, 29924947, 149624735]

約数ペア:

[(1, 149624735), (5, 29924947), (13, 11509595), (17, 8801455), (43, 3479645), (47, 3183505), (65, 2301919), (67, 2233205), (85, 1760291), (215, 695929), (221, 677035), (235, 636701), (335, 446641), (559, 267665), (611, 244885), (731, 204685), (799, 187265), (871, 171785), (1105, 135407), (1139, 131365), (2021, 74035), (2795, 53533), (2881, 51935), (3055, 48977), (3149, 47515), (3655, 40937), (3995, 37453), (4355, 34357), (5695, 26273), (9503, 15745), (10105, 14807), (10387, 14405)]