27112150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 55402704

約数和(自身を除く): 28290554

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 787, 1325, 1378, 1574, 2650, 3445, 3935, 6890, 7870, 10231, 17225, 19675, 20462, 34450, 39350, 41711, 51155, 83422, 102310, 208555, 255775, 417110, 511550, 542243, 1042775, 1084486, 2085550, 2711215, 5422430, 13556075, 27112150]

約数ペア:

[(1, 27112150), (2, 13556075), (5, 5422430), (10, 2711215), (13, 2085550), (25, 1084486), (26, 1042775), (50, 542243), (53, 511550), (65, 417110), (106, 255775), (130, 208555), (265, 102310), (325, 83422), (530, 51155), (650, 41711), (689, 39350), (787, 34450), (1325, 20462), (1378, 19675), (1574, 17225), (2650, 10231), (3445, 7870), (3935, 6890)]