75624315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 62753925

約数列:

[1, 3, 5, 13, 15, 29, 39, 43, 65, 87, 129, 145, 195, 215, 311, 377, 435, 559, 645, 933, 1131, 1247, 1555, 1677, 1885, 2795, 3741, 4043, 4665, 5655, 6235, 8385, 9019, 12129, 13373, 16211, 18705, 20215, 27057, 40119, 45095, 48633, 60645, 66865, 81055, 117247, 135285, 173849, 200595, 243165, 351741, 387817, 521547, 586235, 869245, 1163451, 1758705, 1939085, 2607735, 5041621, 5817255, 15124863, 25208105, 75624315]

約数ペア:

[(1, 75624315), (3, 25208105), (5, 15124863), (13, 5817255), (15, 5041621), (29, 2607735), (39, 1939085), (43, 1758705), (65, 1163451), (87, 869245), (129, 586235), (145, 521547), (195, 387817), (215, 351741), (311, 243165), (377, 200595), (435, 173849), (559, 135285), (645, 117247), (933, 81055), (1131, 66865), (1247, 60645), (1555, 48633), (1677, 45095), (1885, 40119), (2795, 27057), (3741, 20215), (4043, 18705), (4665, 16211), (5655, 13373), (6235, 12129), (8385, 9019)]