51519585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 89123328

約数和(自身を除く): 37603743

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 431, 613, 1293, 1839, 2155, 3065, 5603, 6465, 7969, 9195, 16809, 23907, 28015, 39845, 84045, 119535, 264203, 792609, 1321015, 3434639, 3963045, 10303917, 17173195, 51519585]

約数ペア:

[(1, 51519585), (3, 17173195), (5, 10303917), (13, 3963045), (15, 3434639), (39, 1321015), (65, 792609), (195, 264203), (431, 119535), (613, 84045), (1293, 39845), (1839, 28015), (2155, 23907), (3065, 16809), (5603, 9195), (6465, 7969)]