47130915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{919}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 81607680

約数和(自身を除く): 34476765

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 789, 919, 1315, 2757, 3419, 3945, 4595, 10257, 11947, 13785, 17095, 35841, 51285, 59735, 179205, 241697, 725091, 1208485, 3142061, 3625455, 9426183, 15710305, 47130915]

約数ペア:

[(1, 47130915), (3, 15710305), (5, 9426183), (13, 3625455), (15, 3142061), (39, 1208485), (65, 725091), (195, 241697), (263, 179205), (789, 59735), (919, 51285), (1315, 35841), (2757, 17095), (3419, 13785), (3945, 11947), (4595, 10257)]