1208998545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{5081}}^1$

素因数の和:5665

約数の個数: 32

約数和(自身を含む): 2005153920

約数和(自身を除く): 796155375

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 547, 1641, 2735, 5081, 8205, 15243, 15863, 25405, 47589, 76215, 79315, 147349, 237945, 442047, 736745, 2210235, 2779307, 8337921, 13896535, 41689605, 80599903, 241799709, 402999515, 1208998545]

約数ペア:

[(1, 1208998545), (3, 402999515), (5, 241799709), (15, 80599903), (29, 41689605), (87, 13896535), (145, 8337921), (435, 2779307), (547, 2210235), (1641, 736745), (2735, 442047), (5081, 237945), (8205, 147349), (15243, 79315), (15863, 76215), (25405, 47589)]