22472055

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 18412425

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 155, 181, 267, 279, 445, 465, 543, 801, 905, 1335, 1395, 1629, 2715, 2759, 4005, 5611, 8145, 8277, 13795, 16109, 16833, 24831, 28055, 41385, 48327, 50499, 80545, 84165, 124155, 144981, 241635, 252495, 499379, 724905, 1498137, 2496895, 4494411, 7490685, 22472055]

約数ペア:

[(1, 22472055), (3, 7490685), (5, 4494411), (9, 2496895), (15, 1498137), (31, 724905), (45, 499379), (89, 252495), (93, 241635), (155, 144981), (181, 124155), (267, 84165), (279, 80545), (445, 50499), (465, 48327), (543, 41385), (801, 28055), (905, 24831), (1335, 16833), (1395, 16109), (1629, 13795), (2715, 8277), (2759, 8145), (4005, 5611)]