1389764175

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 2356039680

約数和(自身を除く): 966275505

約数列:

[1, 3, 5, 15, 25, 59, 75, 127, 177, 295, 381, 635, 885, 1475, 1905, 2473, 3175, 4425, 7419, 7493, 9525, 12365, 22479, 37095, 37465, 61825, 112395, 145907, 185475, 187325, 314071, 437721, 561975, 729535, 942213, 1570355, 2188605, 3647675, 4711065, 7851775, 10943025, 18530189, 23555325, 55590567, 92650945, 277952835, 463254725, 1389764175]

約数ペア:

[(1, 1389764175), (3, 463254725), (5, 277952835), (15, 92650945), (25, 55590567), (59, 23555325), (75, 18530189), (127, 10943025), (177, 7851775), (295, 4711065), (381, 3647675), (635, 2188605), (885, 1570355), (1475, 942213), (1905, 729535), (2473, 561975), (3175, 437721), (4425, 314071), (7419, 187325), (7493, 185475), (9525, 145907), (12365, 112395), (22479, 61825), (37095, 37465)]