77616825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7237}}^1$

素因数の和:7274

約数の個数: 48

約数和(自身を含む): 150782016

約数和(自身を除く): 73165191

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 7237, 10725, 21711, 36185, 79607, 94081, 108555, 180925, 238821, 282243, 398035, 470405, 542775, 1034891, 1194105, 1411215, 1990175, 2352025, 3104673, 5174455, 5970525, 7056075, 15523365, 25872275, 77616825]

約数ペア:

[(1, 77616825), (3, 25872275), (5, 15523365), (11, 7056075), (13, 5970525), (15, 5174455), (25, 3104673), (33, 2352025), (39, 1990175), (55, 1411215), (65, 1194105), (75, 1034891), (143, 542775), (165, 470405), (195, 398035), (275, 282243), (325, 238821), (429, 180925), (715, 108555), (825, 94081), (975, 79607), (2145, 36185), (3575, 21711), (7237, 10725)]