42455315

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 59713200

約数和(自身を除く): 17257885

約数列:

[1, 5, 7, 35, 49, 149, 245, 745, 1043, 1163, 5215, 5815, 7301, 8141, 36505, 40705, 56987, 173287, 284935, 866435, 1213009, 6065045, 8491063, 42455315]

約数ペア:

[(1, 42455315), (5, 8491063), (7, 6065045), (35, 1213009), (49, 866435), (149, 284935), (245, 173287), (745, 56987), (1043, 40705), (1163, 36505), (5215, 8141), (5815, 7301)]