1024010625

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 1880398080

約数和(自身を除く): 856387455

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 131, 165, 275, 375, 379, 393, 625, 655, 825, 1137, 1375, 1441, 1875, 1895, 1965, 3275, 4125, 4169, 4323, 5685, 6875, 7205, 9475, 9825, 12507, 16375, 20625, 20845, 21615, 28425, 36025, 47375, 49125, 49649, 62535, 81875, 104225, 108075, 142125, 148947, 180125, 236875, 245625, 248245, 312675, 521125, 540375, 546139, 710625, 744735, 900625, 1241225, 1563375, 1638417, 2605625, 2701875, 2730695, 3723675, 6206125, 7816875, 8192085, 13653475, 18618375, 31030625, 40960425, 68267375, 93091875, 204802125, 341336875, 1024010625]

約数ペア:

[(1, 1024010625), (3, 341336875), (5, 204802125), (11, 93091875), (15, 68267375), (25, 40960425), (33, 31030625), (55, 18618375), (75, 13653475), (125, 8192085), (131, 7816875), (165, 6206125), (275, 3723675), (375, 2730695), (379, 2701875), (393, 2605625), (625, 1638417), (655, 1563375), (825, 1241225), (1137, 900625), (1375, 744735), (1441, 710625), (1875, 546139), (1895, 540375), (1965, 521125), (3275, 312675), (4125, 248245), (4169, 245625), (4323, 236875), (5685, 180125), (6875, 148947), (7205, 142125), (9475, 108075), (9825, 104225), (12507, 81875), (16375, 62535), (20625, 49649), (20845, 49125), (21615, 47375), (28425, 36025)]