1502205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 2623104

約数和(自身を除く): 1120899

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 137, 215, 255, 411, 645, 685, 731, 2055, 2193, 2329, 3655, 5891, 6987, 10965, 11645, 17673, 29455, 34935, 88365, 100147, 300441, 500735, 1502205]

約数ペア:

[(1, 1502205), (3, 500735), (5, 300441), (15, 100147), (17, 88365), (43, 34935), (51, 29455), (85, 17673), (129, 11645), (137, 10965), (215, 6987), (255, 5891), (411, 3655), (645, 2329), (685, 2193), (731, 2055)]