28551015

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11131}}^1$

素因数の和:11164

約数の個数: 32

約数和(自身を含む): 53433600

約数和(自身を除く): 24882585

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 11131, 33393, 55655, 100179, 166965, 211489, 300537, 500895, 634467, 1057445, 1502685, 1903401, 3172335, 5710203, 9517005, 28551015]

約数ペア:

[(1, 28551015), (3, 9517005), (5, 5710203), (9, 3172335), (15, 1903401), (19, 1502685), (27, 1057445), (45, 634467), (57, 500895), (95, 300537), (135, 211489), (171, 166965), (285, 100179), (513, 55655), (855, 33393), (2565, 11131)]