155771295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12203}}^1$

素因数の和:12271

約数の個数: 32

約数和(自身を含む): 267121152

約数和(自身を除く): 111349857

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12203, 12765, 36609, 61015, 183045, 280669, 451511, 842007, 1354533, 1403345, 2257555, 4210035, 6772665, 10384753, 31154259, 51923765, 155771295]

約数ペア:

[(1, 155771295), (3, 51923765), (5, 31154259), (15, 10384753), (23, 6772665), (37, 4210035), (69, 2257555), (111, 1403345), (115, 1354533), (185, 842007), (345, 451511), (555, 280669), (851, 183045), (2553, 61015), (4255, 36609), (12203, 12765)]