67540215

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 110404800

約数和(自身を除く): 42864585

約数列:

[1, 3, 5, 15, 101, 109, 303, 327, 409, 505, 545, 1227, 1515, 1635, 2045, 6135, 11009, 33027, 41309, 44581, 55045, 123927, 133743, 165135, 206545, 222905, 619635, 668715, 4502681, 13508043, 22513405, 67540215]

約数ペア:

[(1, 67540215), (3, 22513405), (5, 13508043), (15, 4502681), (101, 668715), (109, 619635), (303, 222905), (327, 206545), (409, 165135), (505, 133743), (545, 123927), (1227, 55045), (1515, 44581), (1635, 41309), (2045, 33027), (6135, 11009)]