69402075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 125750880

約数和(自身を除く): 56348805

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 1877, 2175, 2465, 5631, 7395, 9385, 12325, 28155, 31909, 36975, 46925, 54433, 95727, 140775, 159545, 163299, 272165, 478635, 797725, 816495, 925361, 1360825, 2393175, 2776083, 4082475, 4626805, 13880415, 23134025, 69402075]

約数ペア:

[(1, 69402075), (3, 23134025), (5, 13880415), (15, 4626805), (17, 4082475), (25, 2776083), (29, 2393175), (51, 1360825), (75, 925361), (85, 816495), (87, 797725), (145, 478635), (255, 272165), (425, 163299), (435, 159545), (493, 140775), (725, 95727), (1275, 54433), (1479, 46925), (1877, 36975), (2175, 31909), (2465, 28155), (5631, 12325), (7395, 9385)]