4056255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 8186880

約数和(自身を除く): 4130625

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 163, 237, 315, 395, 489, 553, 711, 815, 1141, 1185, 1467, 1659, 2445, 2765, 3423, 3555, 4977, 5705, 7335, 8295, 10269, 12877, 17115, 24885, 38631, 51345, 64385, 90139, 115893, 193155, 270417, 450695, 579465, 811251, 1352085, 4056255]

約数ペア:

[(1, 4056255), (3, 1352085), (5, 811251), (7, 579465), (9, 450695), (15, 270417), (21, 193155), (35, 115893), (45, 90139), (63, 64385), (79, 51345), (105, 38631), (163, 24885), (237, 17115), (315, 12877), (395, 10269), (489, 8295), (553, 7335), (711, 5705), (815, 4977), (1141, 3555), (1185, 3423), (1467, 2765), (1659, 2445)]