130018315

素因数分解:

$5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5471}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 183399552

約数和(自身を除く): 53381237

約数列:

[1, 5, 7, 35, 49, 97, 245, 485, 679, 3395, 4753, 5471, 23765, 27355, 38297, 191485, 268079, 530687, 1340395, 2653435, 3714809, 18574045, 26003663, 130018315]

約数ペア:

[(1, 130018315), (5, 26003663), (7, 18574045), (35, 3714809), (49, 2653435), (97, 1340395), (245, 530687), (485, 268079), (679, 191485), (3395, 38297), (4753, 27355), (5471, 23765)]