531826545

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{2003}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 880349184

約数和(自身を除く): 348522639

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 571, 1713, 2003, 2855, 6009, 8565, 10015, 17701, 30045, 53103, 62093, 88505, 186279, 265515, 310465, 931395, 1143713, 3431139, 5718565, 17155695, 35455103, 106365309, 177275515, 531826545]

約数ペア:

[(1, 531826545), (3, 177275515), (5, 106365309), (15, 35455103), (31, 17155695), (93, 5718565), (155, 3431139), (465, 1143713), (571, 931395), (1713, 310465), (2003, 265515), (2855, 186279), (6009, 88505), (8565, 62093), (10015, 53103), (17701, 30045)]