67016475

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2164

約数の個数: 36

約数和(自身を含む): 120900000

約数和(自身を除く): 53883525

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 1341, 1999, 2235, 3725, 5997, 6705, 9995, 11175, 17991, 29985, 33525, 49975, 89955, 149925, 297851, 449775, 893553, 1489255, 2680659, 4467765, 7446275, 13403295, 22338825, 67016475]

約数ペア:

[(1, 67016475), (3, 22338825), (5, 13403295), (9, 7446275), (15, 4467765), (25, 2680659), (45, 1489255), (75, 893553), (149, 449775), (225, 297851), (447, 149925), (745, 89955), (1341, 49975), (1999, 33525), (2235, 29985), (3725, 17991), (5997, 11175), (6705, 9995)]