2018597925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{3851}}^1$

素因数の和:4134

約数の個数: 48

約数和(自身を含む): 3467724480

約数和(自身を除く): 1449126555

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 241, 435, 723, 725, 1205, 2175, 3615, 3851, 6025, 6989, 11553, 18075, 19255, 20967, 34945, 57765, 96275, 104835, 111679, 174725, 288825, 335037, 524175, 558395, 928091, 1675185, 2784273, 2791975, 4640455, 8375925, 13921365, 23202275, 26914639, 69606825, 80743917, 134573195, 403719585, 672865975, 2018597925]

約数ペア:

[(1, 2018597925), (3, 672865975), (5, 403719585), (15, 134573195), (25, 80743917), (29, 69606825), (75, 26914639), (87, 23202275), (145, 13921365), (241, 8375925), (435, 4640455), (723, 2791975), (725, 2784273), (1205, 1675185), (2175, 928091), (3615, 558395), (3851, 524175), (6025, 335037), (6989, 288825), (11553, 174725), (18075, 111679), (19255, 104835), (20967, 96275), (34945, 57765)]