78601215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68053}}^1$

素因数の和:68079

約数の個数: 32

約数和(自身を含む): 156796416

約数和(自身を除く): 78195201

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 68053, 204159, 340265, 476371, 748583, 1020795, 1429113, 2245749, 2381855, 3742915, 5240081, 7145565, 11228745, 15720243, 26200405, 78601215]

約数ペア:

[(1, 78601215), (3, 26200405), (5, 15720243), (7, 11228745), (11, 7145565), (15, 5240081), (21, 3742915), (33, 2381855), (35, 2245749), (55, 1429113), (77, 1020795), (105, 748583), (165, 476371), (231, 340265), (385, 204159), (1155, 68053)]