38781855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41039}}^1$

素因数の和:41060

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 40014945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 41039, 123117, 205195, 287273, 369351, 615585, 861819, 1108053, 1436365, 1846755, 2585457, 4309095, 5540265, 7756371, 12927285, 38781855]

約数ペア:

[(1, 38781855), (3, 12927285), (5, 7756371), (7, 5540265), (9, 4309095), (15, 2585457), (21, 1846755), (27, 1436365), (35, 1108053), (45, 861819), (63, 615585), (105, 369351), (135, 287273), (189, 205195), (315, 123117), (945, 41039)]