67541715

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16139}}^1$

素因数の和:16184

約数の個数: 32

約数和(自身を含む): 123955200

約数和(自身を除く): 56413485

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 16139, 48417, 80695, 145251, 242085, 435753, 500309, 726255, 1500927, 2178765, 2501545, 4502781, 7504635, 13508343, 22513905, 67541715]

約数ペア:

[(1, 67541715), (3, 22513905), (5, 13508343), (9, 7504635), (15, 4502781), (27, 2501545), (31, 2178765), (45, 1500927), (93, 726255), (135, 500309), (155, 435753), (279, 242085), (465, 145251), (837, 80695), (1395, 48417), (4185, 16139)]