147025235

素因数分解:

$5^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 212024496

約数和(自身を除く): 64999261

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 331, 343, 1295, 1655, 1715, 1813, 2317, 2401, 9065, 11585, 12005, 12247, 12691, 16219, 61235, 63455, 81095, 85729, 88837, 113533, 428645, 444185, 567665, 600103, 794731, 3000515, 3973655, 4200721, 21003605, 29405047, 147025235]

約数ペア:

[(1, 147025235), (5, 29405047), (7, 21003605), (35, 4200721), (37, 3973655), (49, 3000515), (185, 794731), (245, 600103), (259, 567665), (331, 444185), (343, 428645), (1295, 113533), (1655, 88837), (1715, 85729), (1813, 81095), (2317, 63455), (2401, 61235), (9065, 16219), (11585, 12691), (12005, 12247)]