67719915

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7487}}^1$

素因数の和:7568

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 54484245

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 7487, 9045, 22461, 37435, 67383, 112305, 202149, 336915, 501629, 1010745, 1504887, 2508145, 4514661, 7524435, 13543983, 22573305, 67719915]

約数ペア:

[(1, 67719915), (3, 22573305), (5, 13543983), (9, 7524435), (15, 4514661), (27, 2508145), (45, 1504887), (67, 1010745), (135, 501629), (201, 336915), (335, 202149), (603, 112305), (1005, 67383), (1809, 37435), (3015, 22461), (7487, 9045)]