9420775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 14874048

約数和(自身を除く): 5453273

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 101, 175, 205, 287, 325, 455, 505, 533, 707, 1025, 1313, 1435, 2275, 2525, 2665, 3535, 3731, 4141, 6565, 7175, 9191, 13325, 17675, 18655, 20705, 28987, 32825, 45955, 53833, 93275, 103525, 144935, 229775, 269165, 376831, 724675, 1345825, 1884155, 9420775]

約数ペア:

[(1, 9420775), (5, 1884155), (7, 1345825), (13, 724675), (25, 376831), (35, 269165), (41, 229775), (65, 144935), (91, 103525), (101, 93275), (175, 53833), (205, 45955), (287, 32825), (325, 28987), (455, 20705), (505, 18655), (533, 17675), (707, 13325), (1025, 9191), (1313, 7175), (1435, 6565), (2275, 4141), (2525, 3731), (2665, 3535)]