2220229625

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2411}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 2844616320

約数和(自身を除く): 624386695

約数列:

[1, 5, 25, 53, 125, 139, 265, 695, 1325, 2411, 3475, 6625, 7367, 12055, 17375, 36835, 60275, 127783, 184175, 301375, 335129, 638915, 920875, 1675645, 3194575, 8378225, 15972875, 17761837, 41891125, 88809185, 444045925, 2220229625]

約数ペア:

[(1, 2220229625), (5, 444045925), (25, 88809185), (53, 41891125), (125, 17761837), (139, 15972875), (265, 8378225), (695, 3194575), (1325, 1675645), (2411, 920875), (3475, 638915), (6625, 335129), (7367, 301375), (12055, 184175), (17375, 127783), (36835, 60275)]