72399525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 131801088

約数和(自身を除く): 59401563

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 127, 165, 275, 381, 635, 691, 825, 1397, 1905, 2073, 3175, 3455, 4191, 6985, 7601, 9525, 10365, 17275, 20955, 22803, 34925, 38005, 51825, 87757, 104775, 114015, 190025, 263271, 438785, 570075, 965327, 1316355, 2193925, 2895981, 4826635, 6581775, 14479905, 24133175, 72399525]

約数ペア:

[(1, 72399525), (3, 24133175), (5, 14479905), (11, 6581775), (15, 4826635), (25, 2895981), (33, 2193925), (55, 1316355), (75, 965327), (127, 570075), (165, 438785), (275, 263271), (381, 190025), (635, 114015), (691, 104775), (825, 87757), (1397, 51825), (1905, 38005), (2073, 34925), (3175, 22803), (3455, 20955), (4191, 17275), (6985, 10365), (7601, 9525)]