729335425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 1199923200

約数和(自身を除く): 470587775

約数列:

[1, 5, 7, 13, 19, 25, 35, 47, 65, 91, 95, 133, 175, 235, 247, 325, 329, 359, 455, 475, 611, 665, 893, 1175, 1235, 1645, 1729, 1795, 2275, 2513, 3055, 3325, 4277, 4465, 4667, 6175, 6251, 6821, 8225, 8645, 8975, 11609, 12565, 15275, 16873, 21385, 22325, 23335, 31255, 32669, 34105, 43225, 47747, 58045, 62825, 81263, 84365, 88673, 106925, 116675, 118111, 156275, 163345, 170525, 219349, 238735, 290225, 320587, 406315, 421825, 443365, 590555, 620711, 816725, 1096745, 1193675, 1535443, 1602935, 2031575, 2216825, 2244109, 2952775, 3103555, 4167631, 5483725, 7677215, 8014675, 11220545, 15517775, 20838155, 29173417, 38386075, 56102725, 104190775, 145867085, 729335425]

約数ペア:

[(1, 729335425), (5, 145867085), (7, 104190775), (13, 56102725), (19, 38386075), (25, 29173417), (35, 20838155), (47, 15517775), (65, 11220545), (91, 8014675), (95, 7677215), (133, 5483725), (175, 4167631), (235, 3103555), (247, 2952775), (325, 2244109), (329, 2216825), (359, 2031575), (455, 1602935), (475, 1535443), (611, 1193675), (665, 1096745), (893, 816725), (1175, 620711), (1235, 590555), (1645, 443365), (1729, 421825), (1795, 406315), (2275, 320587), (2513, 290225), (3055, 238735), (3325, 219349), (4277, 170525), (4465, 163345), (4667, 156275), (6175, 118111), (6251, 116675), (6821, 106925), (8225, 88673), (8645, 84365), (8975, 81263), (11609, 62825), (12565, 58045), (15275, 47747), (16873, 43225), (21385, 34105), (22325, 32669), (23335, 31255)]