75215985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29671}}^1$

素因数の和:29705

約数の個数: 24

約数和(自身を含む): 130319424

約数和(自身を除く): 55103439

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 29671, 89013, 148355, 385723, 445065, 1157169, 1928615, 5014399, 5785845, 15043197, 25071995, 75215985]

約数ペア:

[(1, 75215985), (3, 25071995), (5, 15043197), (13, 5785845), (15, 5014399), (39, 1928615), (65, 1157169), (169, 445065), (195, 385723), (507, 148355), (845, 89013), (2535, 29671)]