28508719245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{105173}}^1$

素因数の和:106261

約数の個数: 32

約数和(自身を含む): 48343018752

約数和(自身を除く): 19834299507

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1063, 3189, 5315, 15945, 18071, 54213, 90355, 105173, 271065, 315519, 525865, 1577595, 1787941, 5363823, 8939705, 26819115, 111798899, 335396697, 558994495, 1676983485, 1900581283, 5701743849, 9502906415, 28508719245]

約数ペア:

[(1, 28508719245), (3, 9502906415), (5, 5701743849), (15, 1900581283), (17, 1676983485), (51, 558994495), (85, 335396697), (255, 111798899), (1063, 26819115), (3189, 8939705), (5315, 5363823), (15945, 1787941), (18071, 1577595), (54213, 525865), (90355, 315519), (105173, 271065)]