838375895

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{4013}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 1183776768

約数和(自身を除く): 345400873

約数列:

[1, 5, 7, 35, 47, 127, 235, 329, 635, 889, 1645, 4013, 4445, 5969, 20065, 28091, 29845, 41783, 140455, 188611, 208915, 509651, 943055, 1320277, 2548255, 3567557, 6601385, 17837785, 23953597, 119767985, 167675179, 838375895]

約数ペア:

[(1, 838375895), (5, 167675179), (7, 119767985), (35, 23953597), (47, 17837785), (127, 6601385), (235, 3567557), (329, 2548255), (635, 1320277), (889, 943055), (1645, 509651), (4013, 208915), (4445, 188611), (5969, 140455), (20065, 41783), (28091, 29845)]