47790795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12899}}^1$

素因数の和:12939

約数の個数: 32

約数和(自身を含む): 86688000

約数和(自身を除く): 38897205

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 12899, 38697, 64495, 167687, 193485, 245081, 503061, 735243, 838435, 1225405, 2515305, 3186053, 3676215, 9558159, 15930265, 47790795]

約数ペア:

[(1, 47790795), (3, 15930265), (5, 9558159), (13, 3676215), (15, 3186053), (19, 2515305), (39, 1225405), (57, 838435), (65, 735243), (95, 503061), (195, 245081), (247, 193485), (285, 167687), (741, 64495), (1235, 38697), (3705, 12899)]