156920148915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1\times {\mathrm{190577}}^1$

素因数の和:193831

約数の個数: 32

約数和(自身を含む): 265924918080

約数和(自身を除く): 109004769165

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 3229, 9687, 16145, 48435, 54893, 164679, 190577, 274465, 571731, 823395, 952885, 2858655, 3239809, 9719427, 16199045, 48597135, 615373133, 1846119399, 3076865665, 9230596995, 10461343261, 31384029783, 52306716305, 156920148915]

約数ペア:

[(1, 156920148915), (3, 52306716305), (5, 31384029783), (15, 10461343261), (17, 9230596995), (51, 3076865665), (85, 1846119399), (255, 615373133), (3229, 48597135), (9687, 16199045), (16145, 9719427), (48435, 3239809), (54893, 2858655), (164679, 952885), (190577, 823395), (274465, 571731)]