157042968775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{26393}}^1$

素因数の和:26713

約数の個数: 72

約数和(自身を含む): 245503474272

約数和(自身を除く): 88460505497

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 281, 385, 605, 847, 1405, 1925, 1967, 3025, 3091, 4235, 7025, 9835, 15455, 21175, 21637, 26393, 34001, 49175, 77275, 108185, 131965, 170005, 184751, 238007, 290323, 540925, 659825, 850025, 923755, 1190035, 1451615, 2032261, 3193553, 4618775, 5950175, 7258075, 7416433, 10161305, 15967765, 22354871, 37082165, 50806525, 51915031, 79838825, 81580763, 111774355, 185410825, 259575155, 407903815, 558871775, 571065341, 897388393, 1297875775, 2039519075, 2855326705, 4486941965, 6281718751, 14276633525, 22434709825, 31408593755, 157042968775]

約数ペア:

[(1, 157042968775), (5, 31408593755), (7, 22434709825), (11, 14276633525), (25, 6281718751), (35, 4486941965), (55, 2855326705), (77, 2039519075), (121, 1297875775), (175, 897388393), (275, 571065341), (281, 558871775), (385, 407903815), (605, 259575155), (847, 185410825), (1405, 111774355), (1925, 81580763), (1967, 79838825), (3025, 51915031), (3091, 50806525), (4235, 37082165), (7025, 22354871), (9835, 15967765), (15455, 10161305), (21175, 7416433), (21637, 7258075), (26393, 5950175), (34001, 4618775), (49175, 3193553), (77275, 2032261), (108185, 1451615), (131965, 1190035), (170005, 923755), (184751, 850025), (238007, 659825), (290323, 540925)]