129628215

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6359}}^1$

素因数の和:6524

約数の個数: 32

約数和(自身を含む): 232012800

約数和(自身を除く): 102384585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 4077, 6359, 6795, 19077, 20385, 31795, 57231, 95385, 171693, 286155, 858465, 960209, 2880627, 4801045, 8641881, 14403135, 25925643, 43209405, 129628215]

約数ペア:

[(1, 129628215), (3, 43209405), (5, 25925643), (9, 14403135), (15, 8641881), (27, 4801045), (45, 2880627), (135, 960209), (151, 858465), (453, 286155), (755, 171693), (1359, 95385), (2265, 57231), (4077, 31795), (6359, 20385), (6795, 19077)]