4920256215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{68209}}^1$

素因数の和:68456

約数の個数: 48

約数和(自身を含む): 9789499200

約数和(自身を除く): 4869242985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 229, 315, 687, 1145, 1603, 2061, 3435, 4809, 8015, 10305, 14427, 24045, 68209, 72135, 204627, 341045, 477463, 613881, 1023135, 1432389, 2387315, 3069405, 4297167, 7161945, 15619861, 21485835, 46859583, 78099305, 109339027, 140578749, 234297915, 328017081, 546695135, 702893745, 984051243, 1640085405, 4920256215]

約数ペア:

[(1, 4920256215), (3, 1640085405), (5, 984051243), (7, 702893745), (9, 546695135), (15, 328017081), (21, 234297915), (35, 140578749), (45, 109339027), (63, 78099305), (105, 46859583), (229, 21485835), (315, 15619861), (687, 7161945), (1145, 4297167), (1603, 3069405), (2061, 2387315), (3435, 1432389), (4809, 1023135), (8015, 613881), (10305, 477463), (14427, 341045), (24045, 204627), (68209, 72135)]