57852015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12899}}^1$

素因数の和:12943

約数の個数: 32

約数和(自身を含む): 104025600

約数和(自身を除く): 46173585

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 12899, 38697, 64495, 167687, 193485, 296677, 503061, 838435, 890031, 1483385, 2515305, 3856801, 4450155, 11570403, 19284005, 57852015]

約数ペア:

[(1, 57852015), (3, 19284005), (5, 11570403), (13, 4450155), (15, 3856801), (23, 2515305), (39, 1483385), (65, 890031), (69, 838435), (115, 503061), (195, 296677), (299, 193485), (345, 167687), (897, 64495), (1495, 38697), (4485, 12899)]