3998049125

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 5914681344

約数和(自身を除く): 1916632219

約数列:

[1, 5, 7, 25, 35, 47, 67, 125, 175, 235, 329, 335, 469, 875, 1175, 1451, 1645, 1675, 2345, 3149, 5875, 7255, 8225, 8375, 10157, 11725, 15745, 22043, 36275, 41125, 50785, 58625, 68197, 78725, 97217, 110215, 181375, 253925, 340985, 393625, 477379, 486085, 551075, 680519, 1269625, 1704925, 2386895, 2430425, 2755375, 3402595, 4569199, 8524625, 11934475, 12152125, 17012975, 22845995, 31984393, 59672375, 85064875, 114229975, 159921965, 571149875, 799609825, 3998049125]

約数ペア:

[(1, 3998049125), (5, 799609825), (7, 571149875), (25, 159921965), (35, 114229975), (47, 85064875), (67, 59672375), (125, 31984393), (175, 22845995), (235, 17012975), (329, 12152125), (335, 11934475), (469, 8524625), (875, 4569199), (1175, 3402595), (1451, 2755375), (1645, 2430425), (1675, 2386895), (2345, 1704925), (3149, 1269625), (5875, 680519), (7255, 551075), (8225, 486085), (8375, 477379), (10157, 393625), (11725, 340985), (15745, 253925), (22043, 181375), (36275, 110215), (41125, 97217), (50785, 78725), (58625, 68197)]