201997773975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1\times {\mathrm{2389}}^1$

素因数の和:3361

約数の個数: 96

約数和(自身を含む): 353697361920

約数和(自身を除く): 151699587945

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 155, 205, 465, 615, 775, 887, 1025, 1271, 2325, 2389, 2661, 3075, 3813, 4435, 6355, 7167, 11945, 13305, 19065, 22175, 27497, 31775, 35835, 36367, 59725, 66525, 74059, 82491, 95325, 97949, 109101, 137485, 179175, 181835, 222177, 293847, 370295, 412455, 489745, 545505, 687425, 909175, 1110885, 1127377, 1469235, 1851475, 2062275, 2119043, 2448725, 2727525, 3036419, 3382131, 5554425, 5636885, 6357129, 7346175, 9109257, 10595215, 15182095, 16910655, 28184425, 31785645, 45546285, 52976075, 65690333, 75910475, 84553275, 86880763, 158928225, 197070999, 227731425, 260642289, 328451665, 434403815, 985354995, 1303211445, 1642258325, 2172019075, 2693303653, 4926774975, 6516057225, 8079910959, 13466518265, 40399554795, 67332591325, 201997773975]

約数ペア:

[(1, 201997773975), (3, 67332591325), (5, 40399554795), (15, 13466518265), (25, 8079910959), (31, 6516057225), (41, 4926774975), (75, 2693303653), (93, 2172019075), (123, 1642258325), (155, 1303211445), (205, 985354995), (465, 434403815), (615, 328451665), (775, 260642289), (887, 227731425), (1025, 197070999), (1271, 158928225), (2325, 86880763), (2389, 84553275), (2661, 75910475), (3075, 65690333), (3813, 52976075), (4435, 45546285), (6355, 31785645), (7167, 28184425), (11945, 16910655), (13305, 15182095), (19065, 10595215), (22175, 9109257), (27497, 7346175), (31775, 6357129), (35835, 5636885), (36367, 5554425), (59725, 3382131), (66525, 3036419), (74059, 2727525), (82491, 2448725), (95325, 2119043), (97949, 2062275), (109101, 1851475), (137485, 1469235), (179175, 1127377), (181835, 1110885), (222177, 909175), (293847, 687425), (370295, 545505), (412455, 489745)]