72759915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95111}}^1$

素因数の和:95139

約数の個数: 24

約数和(自身を含む): 133537248

約数和(自身を除く): 60777333

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 95111, 285333, 475555, 855999, 1426665, 1616887, 4279995, 4850661, 8084435, 14551983, 24253305, 72759915]

約数ペア:

[(1, 72759915), (3, 24253305), (5, 14551983), (9, 8084435), (15, 4850661), (17, 4279995), (45, 1616887), (51, 1426665), (85, 855999), (153, 475555), (255, 285333), (765, 95111)]