21167983005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7043}}^1\times {\mathrm{15413}}^1$

素因数の和:22477

約数の個数: 32

約数和(自身を含む): 36481608576

約数和(自身を除く): 15313625571

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 7043, 15413, 21129, 35215, 46239, 77065, 91559, 105645, 200369, 231195, 274677, 457795, 601107, 1001845, 1373385, 3005535, 108553759, 325661277, 542768795, 1411198867, 1628306385, 4233596601, 7055994335, 21167983005]

約数ペア:

[(1, 21167983005), (3, 7055994335), (5, 4233596601), (13, 1628306385), (15, 1411198867), (39, 542768795), (65, 325661277), (195, 108553759), (7043, 3005535), (15413, 1373385), (21129, 1001845), (35215, 601107), (46239, 457795), (77065, 274677), (91559, 231195), (105645, 200369)]