25972695

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11779}}^1$

素因数の和:11804

約数の個数: 36

約数和(自身を含む): 52373880

約数和(自身を除く): 26401185

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 11779, 35337, 58895, 82453, 106011, 176685, 247359, 412265, 530055, 577171, 742077, 1236795, 1731513, 2885855, 3710385, 5194539, 8657565, 25972695]

約数ペア:

[(1, 25972695), (3, 8657565), (5, 5194539), (7, 3710385), (9, 2885855), (15, 1731513), (21, 1236795), (35, 742077), (45, 577171), (49, 530055), (63, 412265), (105, 247359), (147, 176685), (245, 106011), (315, 82453), (441, 58895), (735, 35337), (2205, 11779)]