24892515

素因数分解:

$3^4\times 5^1\times {\mathrm{61463}}^1$

素因数の和:61480

約数の個数: 20

約数和(自身を含む): 44622864

約数和(自身を除く): 19730349

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 61463, 184389, 307315, 553167, 921945, 1659501, 2765835, 4978503, 8297505, 24892515]

約数ペア:

[(1, 24892515), (3, 8297505), (5, 4978503), (9, 2765835), (15, 1659501), (27, 921945), (45, 553167), (81, 307315), (135, 184389), (405, 61463)]