77261925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 139018880

約数和(自身を除く): 61756955

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 195, 325, 327, 545, 727, 975, 1417, 1635, 2181, 2725, 3635, 4251, 7085, 8175, 9451, 10905, 18175, 21255, 28353, 35425, 47255, 54525, 79243, 106275, 141765, 236275, 237729, 396215, 708825, 1030159, 1188645, 1981075, 3090477, 5150795, 5943225, 15452385, 25753975, 77261925]

約数ペア:

[(1, 77261925), (3, 25753975), (5, 15452385), (13, 5943225), (15, 5150795), (25, 3090477), (39, 1981075), (65, 1188645), (75, 1030159), (109, 708825), (195, 396215), (325, 237729), (327, 236275), (545, 141765), (727, 106275), (975, 79243), (1417, 54525), (1635, 47255), (2181, 35425), (2725, 28353), (3635, 21255), (4251, 18175), (7085, 10905), (8175, 9451)]