64844685

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3181}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 116079360

約数和(自身を除く): 51234675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 3181, 4077, 6795, 9543, 15905, 20385, 28629, 47715, 85887, 143145, 429435, 480331, 1440993, 2401655, 4322979, 7204965, 12968937, 21614895, 64844685]

約数ペア:

[(1, 64844685), (3, 21614895), (5, 12968937), (9, 7204965), (15, 4322979), (27, 2401655), (45, 1440993), (135, 480331), (151, 429435), (453, 143145), (755, 85887), (1359, 47715), (2265, 28629), (3181, 20385), (4077, 15905), (6795, 9543)]