161072535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48589}}^1$

素因数の和:48627

約数の個数: 32

約数和(自身を含む): 293872320

約数和(自身を除く): 132799785

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 48589, 145767, 242945, 631657, 728835, 826013, 1894971, 2478039, 3158285, 4130065, 9474855, 10738169, 12390195, 32214507, 53690845, 161072535]

約数ペア:

[(1, 161072535), (3, 53690845), (5, 32214507), (13, 12390195), (15, 10738169), (17, 9474855), (39, 4130065), (51, 3158285), (65, 2478039), (85, 1894971), (195, 826013), (221, 728835), (255, 631657), (663, 242945), (1105, 145767), (3315, 48589)]