12566925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 26307840

約数和(自身を除く): 13740915

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 79, 101, 105, 175, 225, 237, 303, 315, 395, 505, 525, 553, 707, 711, 909, 1185, 1515, 1575, 1659, 1975, 2121, 2525, 2765, 3535, 3555, 4545, 4977, 5925, 6363, 7575, 7979, 8295, 10605, 13825, 17675, 17775, 22725, 23937, 24885, 31815, 39895, 41475, 53025, 55853, 71811, 119685, 124425, 159075, 167559, 199475, 279265, 359055, 502677, 598425, 837795, 1396325, 1795275, 2513385, 4188975, 12566925]

約数ペア:

[(1, 12566925), (3, 4188975), (5, 2513385), (7, 1795275), (9, 1396325), (15, 837795), (21, 598425), (25, 502677), (35, 359055), (45, 279265), (63, 199475), (75, 167559), (79, 159075), (101, 124425), (105, 119685), (175, 71811), (225, 55853), (237, 53025), (303, 41475), (315, 39895), (395, 31815), (505, 24885), (525, 23937), (553, 22725), (707, 17775), (711, 17675), (909, 13825), (1185, 10605), (1515, 8295), (1575, 7979), (1659, 7575), (1975, 6363), (2121, 5925), (2525, 4977), (2765, 4545), (3535, 3555)]