76103125

素因数分解:

$5^5\times 7^3\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 112492800

約数和(自身を除く): 36389675

約数列:

[1, 5, 7, 25, 35, 49, 71, 125, 175, 245, 343, 355, 497, 625, 875, 1225, 1715, 1775, 2485, 3125, 3479, 4375, 6125, 8575, 8875, 12425, 17395, 21875, 24353, 30625, 42875, 44375, 62125, 86975, 121765, 153125, 214375, 221875, 310625, 434875, 608825, 1071875, 1553125, 2174375, 3044125, 10871875, 15220625, 76103125]

約数ペア:

[(1, 76103125), (5, 15220625), (7, 10871875), (25, 3044125), (35, 2174375), (49, 1553125), (71, 1071875), (125, 608825), (175, 434875), (245, 310625), (343, 221875), (355, 214375), (497, 153125), (625, 121765), (875, 86975), (1225, 62125), (1715, 44375), (1775, 42875), (2485, 30625), (3125, 24353), (3479, 21875), (4375, 17395), (6125, 12425), (8575, 8875)]