7108875

素因数分解:

$3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 13141440

約数和(自身を除く): 6032565

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 89, 125, 213, 225, 267, 355, 375, 445, 639, 801, 1065, 1125, 1335, 1775, 2225, 3195, 4005, 5325, 6319, 6675, 8875, 11125, 15975, 18957, 20025, 26625, 31595, 33375, 56871, 79875, 94785, 100125, 157975, 284355, 473925, 789875, 1421775, 2369625, 7108875]

約数ペア:

[(1, 7108875), (3, 2369625), (5, 1421775), (9, 789875), (15, 473925), (25, 284355), (45, 157975), (71, 100125), (75, 94785), (89, 79875), (125, 56871), (213, 33375), (225, 31595), (267, 26625), (355, 20025), (375, 18957), (445, 15975), (639, 11125), (801, 8875), (1065, 6675), (1125, 6319), (1335, 5325), (1775, 4005), (2225, 3195)]