155569545

素因数分解:

$3^3\times 5^1\times {\mathrm{1152367}}^1$

素因数の和:1152381

約数の個数: 16

約数和(自身を含む): 276568320

約数和(自身を除く): 120998775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1152367, 3457101, 5761835, 10371303, 17285505, 31113909, 51856515, 155569545]

約数ペア:

[(1, 155569545), (3, 51856515), (5, 31113909), (9, 17285505), (15, 10371303), (27, 5761835), (45, 3457101), (135, 1152367)]