133420725

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{9721}}^1$

素因数の和:9798

約数の個数: 36

約数和(自身を含む): 242913892

約数和(自身を除く): 109493167

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 9721, 13725, 29163, 48605, 87489, 145815, 243025, 437445, 592981, 729075, 1778943, 2187225, 2964905, 5336829, 8894715, 14824525, 26684145, 44473575, 133420725]

約数ペア:

[(1, 133420725), (3, 44473575), (5, 26684145), (9, 14824525), (15, 8894715), (25, 5336829), (45, 2964905), (61, 2187225), (75, 1778943), (183, 729075), (225, 592981), (305, 437445), (549, 243025), (915, 145815), (1525, 87489), (2745, 48605), (4575, 29163), (9721, 13725)]