15669973465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{25523}}^1$

素因数の和:25809

約数の個数: 32

約数和(自身を含む): 20641360896

約数和(自身を除く): 4971387431

約数列:

[1, 5, 17, 31, 85, 155, 233, 527, 1165, 2635, 3961, 7223, 19805, 25523, 36115, 122791, 127615, 433891, 613955, 791213, 2169455, 3956065, 5946859, 13450621, 29734295, 67253105, 101096603, 184352629, 505483015, 921763145, 3133994693, 15669973465]

約数ペア:

[(1, 15669973465), (5, 3133994693), (17, 921763145), (31, 505483015), (85, 184352629), (155, 101096603), (233, 67253105), (527, 29734295), (1165, 13450621), (2635, 5946859), (3961, 3956065), (7223, 2169455), (19805, 791213), (25523, 613955), (36115, 433891), (122791, 127615)]