889821585

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15083}}^1$

素因数の和:15139

約数の個数: 64

約数和(自身を含む): 1737676800

約数和(自身を除く): 847855215

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 855, 1035, 1311, 2185, 2565, 3105, 3933, 6555, 11799, 15083, 19665, 45249, 58995, 75415, 135747, 226245, 286577, 346909, 407241, 678735, 859731, 1040727, 1432885, 1734545, 2036205, 2579193, 3122181, 4298655, 5203635, 6591271, 7737579, 9366543, 12895965, 15610905, 19773813, 32956355, 38687895, 46832715, 59321439, 98869065, 177964317, 296607195, 889821585]

約数ペア:

[(1, 889821585), (3, 296607195), (5, 177964317), (9, 98869065), (15, 59321439), (19, 46832715), (23, 38687895), (27, 32956355), (45, 19773813), (57, 15610905), (69, 12895965), (95, 9366543), (115, 7737579), (135, 6591271), (171, 5203635), (207, 4298655), (285, 3122181), (345, 2579193), (437, 2036205), (513, 1734545), (621, 1432885), (855, 1040727), (1035, 859731), (1311, 678735), (2185, 407241), (2565, 346909), (3105, 286577), (3933, 226245), (6555, 135747), (11799, 75415), (15083, 58995), (19665, 45249)]