157524585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 263789568

約数和(自身を除く): 106264983

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 563, 811, 1689, 2433, 2815, 4055, 8445, 12165, 12949, 18653, 38847, 55959, 64745, 93265, 194235, 279795, 456593, 1369779, 2282965, 6848895, 10501639, 31504917, 52508195, 157524585]

約数ペア:

[(1, 157524585), (3, 52508195), (5, 31504917), (15, 10501639), (23, 6848895), (69, 2282965), (115, 1369779), (345, 456593), (563, 279795), (811, 194235), (1689, 93265), (2433, 64745), (2815, 55959), (4055, 38847), (8445, 18653), (12165, 12949)]