157584135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1867}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 267916032

約数和(自身を除く): 110331897

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 993, 1655, 1867, 4965, 5601, 5627, 9335, 16881, 28005, 28135, 31739, 84405, 95217, 158695, 476085, 617977, 1853931, 3089885, 9269655, 10505609, 31516827, 52528045, 157584135]

約数ペア:

[(1, 157584135), (3, 52528045), (5, 31516827), (15, 10505609), (17, 9269655), (51, 3089885), (85, 1853931), (255, 617977), (331, 476085), (993, 158695), (1655, 95217), (1867, 84405), (4965, 31739), (5601, 28135), (5627, 28005), (9335, 16881)]