47781375

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 81229824

約数和(自身を除く): 33448449

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 1175, 2711, 3525, 5875, 8133, 13555, 17625, 40665, 67775, 127417, 203325, 338875, 382251, 637085, 1016625, 1911255, 3185425, 9556275, 15927125, 47781375]

約数ペア:

[(1, 47781375), (3, 15927125), (5, 9556275), (15, 3185425), (25, 1911255), (47, 1016625), (75, 637085), (125, 382251), (141, 338875), (235, 203325), (375, 127417), (705, 67775), (1175, 40665), (2711, 17625), (3525, 13555), (5875, 8133)]