90721935

素因数分解:

$3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2213}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 157495104

約数和(自身を除く): 66773169

約数列:

[1, 3, 5, 9, 15, 45, 911, 2213, 2733, 4555, 6639, 8199, 11065, 13665, 19917, 33195, 40995, 99585, 2016043, 6048129, 10080215, 18144387, 30240645, 90721935]

約数ペア:

[(1, 90721935), (3, 30240645), (5, 18144387), (9, 10080215), (15, 6048129), (45, 2016043), (911, 99585), (2213, 40995), (2733, 33195), (4555, 19917), (6639, 13665), (8199, 11065)]