20161179525

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{9733}}^1$

素因数の和:10206

約数の個数: 48

約数和(自身を含む): 33893009280

約数和(自身を除く): 13731829755

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 389, 1065, 1167, 1775, 1945, 5325, 5835, 9725, 9733, 27619, 29175, 29199, 48665, 82857, 138095, 145995, 243325, 414285, 690475, 691043, 729975, 2071425, 2073129, 3455215, 3786137, 10365645, 11358411, 17276075, 18930685, 51828225, 56792055, 94653425, 268815727, 283960275, 806447181, 1344078635, 4032235905, 6720393175, 20161179525]

約数ペア:

[(1, 20161179525), (3, 6720393175), (5, 4032235905), (15, 1344078635), (25, 806447181), (71, 283960275), (75, 268815727), (213, 94653425), (355, 56792055), (389, 51828225), (1065, 18930685), (1167, 17276075), (1775, 11358411), (1945, 10365645), (5325, 3786137), (5835, 3455215), (9725, 2073129), (9733, 2071425), (27619, 729975), (29175, 691043), (29199, 690475), (48665, 414285), (82857, 243325), (138095, 145995)]