201302775

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{30851}}^1$

素因数の和:30896

約数の個数: 36

約数和(自身を含む): 373000680

約数和(自身を除く): 171697905

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 30851, 92553, 154255, 277659, 462765, 771275, 894679, 1388295, 2313825, 2684037, 4473395, 6941475, 8052111, 13420185, 22366975, 40260555, 67100925, 201302775]

約数ペア:

[(1, 201302775), (3, 67100925), (5, 40260555), (9, 22366975), (15, 13420185), (25, 8052111), (29, 6941475), (45, 4473395), (75, 2684037), (87, 2313825), (145, 1388295), (225, 894679), (261, 771275), (435, 462765), (725, 277659), (1305, 154255), (2175, 92553), (6525, 30851)]