72198165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{370247}}^1$

素因数の和:370268

約数の個数: 16

約数和(自身を含む): 124403328

約数和(自身を除く): 52205163

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 370247, 1110741, 1851235, 4813211, 5553705, 14439633, 24066055, 72198165]

約数ペア:

[(1, 72198165), (3, 24066055), (5, 14439633), (13, 5553705), (15, 4813211), (39, 1851235), (65, 1110741), (195, 370247)]