74547255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7451}}^1$

素因数の和:7511

約数の個数: 32

約数和(自身を含む): 128770560

約数和(自身を除く): 54223305

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 7451, 10005, 22353, 37255, 111765, 171373, 216079, 514119, 648237, 856865, 1080395, 2570595, 3241185, 4969817, 14909451, 24849085, 74547255]

約数ペア:

[(1, 74547255), (3, 24849085), (5, 14909451), (15, 4969817), (23, 3241185), (29, 2570595), (69, 1080395), (87, 856865), (115, 648237), (145, 514119), (345, 216079), (435, 171373), (667, 111765), (2001, 37255), (3335, 22353), (7451, 10005)]