53987505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25169}}^1$

素因数の和:25201

約数の個数: 32

約数和(自身を含む): 101485440

約数和(自身を除く): 47497935

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 25169, 75507, 125845, 276859, 327197, 377535, 830577, 981591, 1384295, 1635985, 3599167, 4152885, 4907955, 10797501, 17995835, 53987505]

約数ペア:

[(1, 53987505), (3, 17995835), (5, 10797501), (11, 4907955), (13, 4152885), (15, 3599167), (33, 1635985), (39, 1384295), (55, 981591), (65, 830577), (143, 377535), (165, 327197), (195, 276859), (429, 125845), (715, 75507), (2145, 25169)]