201105275915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{821}}^1\times {\mathrm{3167}}^1$

素因数の和:4523

約数の個数: 32

約数和(自身を含む): 249993216000

約数和(自身を除く): 48887940085

約数列:

[1, 5, 31, 155, 499, 821, 2495, 3167, 4105, 15469, 15835, 25451, 77345, 98177, 127255, 409679, 490885, 1580333, 2048395, 2600107, 7901665, 12700049, 13000535, 48990323, 63500245, 80603317, 244951615, 403016585, 1297453393, 6487266965, 40221055183, 201105275915]

約数ペア:

[(1, 201105275915), (5, 40221055183), (31, 6487266965), (155, 1297453393), (499, 403016585), (821, 244951615), (2495, 80603317), (3167, 63500245), (4105, 48990323), (15469, 13000535), (15835, 12700049), (25451, 7901665), (77345, 2600107), (98177, 2048395), (127255, 1580333), (409679, 490885)]