90248145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15959}}^1$

素因数の和:16009

約数の個数: 32

約数和(自身を含む): 160876800

約数和(自身を除く): 70628655

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 15959, 47877, 79795, 207467, 239385, 462811, 622401, 1037335, 1388433, 2314055, 3112005, 6016543, 6942165, 18049629, 30082715, 90248145]

約数ペア:

[(1, 90248145), (3, 30082715), (5, 18049629), (13, 6942165), (15, 6016543), (29, 3112005), (39, 2314055), (65, 1388433), (87, 1037335), (145, 622401), (195, 462811), (377, 239385), (435, 207467), (1131, 79795), (1885, 47877), (5655, 15959)]