84987315

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{38543}}^1$

素因数の和:38568

約数の個数: 36

約数和(自身を含む): 171366624

約数和(自身を除く): 86379309

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 38543, 115629, 192715, 269801, 346887, 578145, 809403, 1349005, 1734435, 1888607, 2428209, 4047015, 5665821, 9443035, 12141045, 16997463, 28329105, 84987315]

約数ペア:

[(1, 84987315), (3, 28329105), (5, 16997463), (7, 12141045), (9, 9443035), (15, 5665821), (21, 4047015), (35, 2428209), (45, 1888607), (49, 1734435), (63, 1349005), (105, 809403), (147, 578145), (245, 346887), (315, 269801), (441, 192715), (735, 115629), (2205, 38543)]