29409075

素因数分解:

$3^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 56329728

約数和(自身を除く): 26920653

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 103, 135, 141, 225, 235, 243, 309, 405, 423, 515, 675, 705, 927, 1175, 1215, 1269, 1545, 2025, 2115, 2575, 2781, 3525, 3807, 4635, 4841, 6075, 6345, 7725, 8343, 10575, 11421, 13905, 14523, 19035, 23175, 24205, 25029, 31725, 41715, 43569, 57105, 69525, 72615, 95175, 121025, 125145, 130707, 208575, 217845, 285525, 363075, 392121, 625725, 653535, 1089225, 1176363, 1960605, 3267675, 5881815, 9803025, 29409075]

約数ペア:

[(1, 29409075), (3, 9803025), (5, 5881815), (9, 3267675), (15, 1960605), (25, 1176363), (27, 1089225), (45, 653535), (47, 625725), (75, 392121), (81, 363075), (103, 285525), (135, 217845), (141, 208575), (225, 130707), (235, 125145), (243, 121025), (309, 95175), (405, 72615), (423, 69525), (515, 57105), (675, 43569), (705, 41715), (927, 31725), (1175, 25029), (1215, 24205), (1269, 23175), (1545, 19035), (2025, 14523), (2115, 13905), (2575, 11421), (2781, 10575), (3525, 8343), (3807, 7725), (4635, 6345), (4841, 6075)]