22213815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6701}}^1$

素因数の和:6739

約数の個数: 32

約数和(自身を含む): 40533696

約数和(自身を除く): 18319881

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 6701, 20103, 33505, 87113, 100515, 113917, 261339, 341751, 435565, 569585, 1306695, 1480921, 1708755, 4442763, 7404605, 22213815]

約数ペア:

[(1, 22213815), (3, 7404605), (5, 4442763), (13, 1708755), (15, 1480921), (17, 1306695), (39, 569585), (51, 435565), (65, 341751), (85, 261339), (195, 113917), (221, 100515), (255, 87113), (663, 33505), (1105, 20103), (3315, 6701)]