2492875

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 4054752

約数和(自身を除く): 1561877

約数列:

[1, 5, 7, 11, 25, 35, 37, 49, 55, 77, 125, 175, 185, 245, 259, 275, 385, 407, 539, 875, 925, 1225, 1295, 1375, 1813, 1925, 2035, 2695, 2849, 4625, 6125, 6475, 9065, 9625, 10175, 13475, 14245, 19943, 32375, 45325, 50875, 67375, 71225, 99715, 226625, 356125, 498575, 2492875]

約数ペア:

[(1, 2492875), (5, 498575), (7, 356125), (11, 226625), (25, 99715), (35, 71225), (37, 67375), (49, 50875), (55, 45325), (77, 32375), (125, 19943), (175, 14245), (185, 13475), (245, 10175), (259, 9625), (275, 9065), (385, 6475), (407, 6125), (539, 4625), (875, 2849), (925, 2695), (1225, 2035), (1295, 1925), (1375, 1813)]