72744255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{85081}}^1$

素因数の和:85111

約数の個数: 24

約数和(自身を含む): 132727920

約数和(自身を除く): 59983665

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 85081, 255243, 425405, 765729, 1276215, 1616539, 3828645, 4849617, 8082695, 14548851, 24248085, 72744255]

約数ペア:

[(1, 72744255), (3, 24248085), (5, 14548851), (9, 8082695), (15, 4849617), (19, 3828645), (45, 1616539), (57, 1276215), (95, 765729), (171, 425405), (285, 255243), (855, 85081)]