67130525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 106326528

約数和(自身を除く): 39196003

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 811, 1075, 1505, 1925, 2365, 3311, 4055, 5677, 7525, 8921, 11825, 16555, 20275, 28385, 34873, 44605, 62447, 82775, 141925, 174365, 223025, 244111, 312235, 383603, 871825, 1220555, 1561175, 1918015, 2685221, 6102775, 9590075, 13426105, 67130525]

約数ペア:

[(1, 67130525), (5, 13426105), (7, 9590075), (11, 6102775), (25, 2685221), (35, 1918015), (43, 1561175), (55, 1220555), (77, 871825), (175, 383603), (215, 312235), (275, 244111), (301, 223025), (385, 174365), (473, 141925), (811, 82775), (1075, 62447), (1505, 44605), (1925, 34873), (2365, 28385), (3311, 20275), (4055, 16555), (5677, 11825), (7525, 8921)]