74135895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 126137088

約数和(自身を除く): 52001193

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 307, 921, 947, 1535, 2841, 4605, 4735, 5219, 14205, 15657, 16099, 26095, 48297, 78285, 80495, 241485, 290729, 872187, 1453645, 4360935, 4942393, 14827179, 24711965, 74135895]

約数ペア:

[(1, 74135895), (3, 24711965), (5, 14827179), (15, 4942393), (17, 4360935), (51, 1453645), (85, 872187), (255, 290729), (307, 241485), (921, 80495), (947, 78285), (1535, 48297), (2841, 26095), (4605, 16099), (4735, 15657), (5219, 14205)]