20172905325

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3091633}}^1$

素因数の和:3091678

約数の個数: 36

約数和(自身を含む): 37377855060

約数和(自身を除く): 17204949735

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 3091633, 9274899, 15458165, 27824697, 46374495, 77290825, 89657357, 139123485, 231872475, 268972071, 448286785, 695617425, 806916213, 1344860355, 2241433925, 4034581065, 6724301775, 20172905325]

約数ペア:

[(1, 20172905325), (3, 6724301775), (5, 4034581065), (9, 2241433925), (15, 1344860355), (25, 806916213), (29, 695617425), (45, 448286785), (75, 268972071), (87, 231872475), (145, 139123485), (225, 89657357), (261, 77290825), (435, 46374495), (725, 27824697), (1305, 15458165), (2175, 9274899), (6525, 3091633)]