22288175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 34706112

約数和(自身を除く): 12417937

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 97, 101, 175, 325, 455, 485, 505, 679, 707, 1261, 1313, 2275, 2425, 2525, 3395, 3535, 6305, 6565, 8827, 9191, 9797, 16975, 17675, 31525, 32825, 44135, 45955, 48985, 68579, 127361, 220675, 229775, 244925, 342895, 636805, 891527, 1714475, 3184025, 4457635, 22288175]

約数ペア:

[(1, 22288175), (5, 4457635), (7, 3184025), (13, 1714475), (25, 891527), (35, 636805), (65, 342895), (91, 244925), (97, 229775), (101, 220675), (175, 127361), (325, 68579), (455, 48985), (485, 45955), (505, 44135), (679, 32825), (707, 31525), (1261, 17675), (1313, 16975), (2275, 9797), (2425, 9191), (2525, 8827), (3395, 6565), (3535, 6305)]