149712165

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4973}}^1$

素因数の和:5210

約数の個数: 32

約数和(自身を含む): 267402240

約数和(自身を除く): 117690075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 669, 1115, 2007, 3345, 4973, 6021, 10035, 14919, 24865, 30105, 44757, 74595, 134271, 223785, 671355, 1108979, 3326937, 5544895, 9980811, 16634685, 29942433, 49904055, 149712165]

約数ペア:

[(1, 149712165), (3, 49904055), (5, 29942433), (9, 16634685), (15, 9980811), (27, 5544895), (45, 3326937), (135, 1108979), (223, 671355), (669, 223785), (1115, 134271), (2007, 74595), (3345, 44757), (4973, 30105), (6021, 24865), (10035, 14919)]