129600855

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 237444480

約数和(自身を除く): 107843625

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 235, 261, 423, 435, 705, 1305, 1363, 2113, 2115, 4089, 6339, 6815, 10565, 12267, 19017, 20445, 31695, 61277, 61335, 95085, 99311, 183831, 297933, 306385, 496555, 551493, 893799, 919155, 1489665, 2757465, 2880019, 4468995, 8640057, 14400095, 25920171, 43200285, 129600855]

約数ペア:

[(1, 129600855), (3, 43200285), (5, 25920171), (9, 14400095), (15, 8640057), (29, 4468995), (45, 2880019), (47, 2757465), (87, 1489665), (141, 919155), (145, 893799), (235, 551493), (261, 496555), (423, 306385), (435, 297933), (705, 183831), (1305, 99311), (1363, 95085), (2113, 61335), (2115, 61277), (4089, 31695), (6339, 20445), (6815, 19017), (10565, 12267)]