85113875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 136581120

約数和(自身を除く): 51467245

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 125, 175, 185, 239, 259, 275, 385, 407, 875, 925, 1195, 1295, 1375, 1673, 1925, 2035, 2629, 2849, 4625, 5975, 6475, 8365, 8843, 9625, 10175, 13145, 14245, 18403, 29875, 32375, 41825, 44215, 50875, 61901, 65725, 71225, 92015, 97273, 209125, 221075, 309505, 328625, 356125, 460075, 486365, 680911, 1105375, 1547525, 2300375, 2431825, 3404555, 7737625, 12159125, 17022775, 85113875]

約数ペア:

[(1, 85113875), (5, 17022775), (7, 12159125), (11, 7737625), (25, 3404555), (35, 2431825), (37, 2300375), (55, 1547525), (77, 1105375), (125, 680911), (175, 486365), (185, 460075), (239, 356125), (259, 328625), (275, 309505), (385, 221075), (407, 209125), (875, 97273), (925, 92015), (1195, 71225), (1295, 65725), (1375, 61901), (1673, 50875), (1925, 44215), (2035, 41825), (2629, 32375), (2849, 29875), (4625, 18403), (5975, 14245), (6475, 13145), (8365, 10175), (8843, 9625)]