27311505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 47343744

約数和(自身を除く): 20032239

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 617, 681, 1135, 1851, 2951, 3085, 3405, 8021, 8853, 9255, 14755, 24063, 40105, 44265, 120315, 140059, 420177, 700295, 1820767, 2100885, 5462301, 9103835, 27311505]

約数ペア:

[(1, 27311505), (3, 9103835), (5, 5462301), (13, 2100885), (15, 1820767), (39, 700295), (65, 420177), (195, 140059), (227, 120315), (617, 44265), (681, 40105), (1135, 24063), (1851, 14755), (2951, 9255), (3085, 8853), (3405, 8021)]