157080525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{42743}}^1$

素因数の和:42770

約数の個数: 36

約数和(自身を含む): 302114592

約数和(自身を除く): 145034067

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 42743, 128229, 213715, 299201, 641145, 897603, 1068575, 1496005, 2094407, 3205725, 4488015, 6283221, 7480025, 10472035, 22440075, 31416105, 52360175, 157080525]

約数ペア:

[(1, 157080525), (3, 52360175), (5, 31416105), (7, 22440075), (15, 10472035), (21, 7480025), (25, 6283221), (35, 4488015), (49, 3205725), (75, 2094407), (105, 1496005), (147, 1068575), (175, 897603), (245, 641145), (525, 299201), (735, 213715), (1225, 128229), (3675, 42743)]