10002125

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 15365376

約数和(自身を除く): 5363251

約数列:

[1, 5, 7, 23, 25, 35, 49, 71, 115, 125, 161, 175, 245, 355, 497, 575, 805, 875, 1127, 1225, 1633, 1775, 2485, 2875, 3479, 4025, 5635, 6125, 8165, 8875, 11431, 12425, 17395, 20125, 28175, 40825, 57155, 62125, 80017, 86975, 140875, 204125, 285775, 400085, 434875, 1428875, 2000425, 10002125]

約数ペア:

[(1, 10002125), (5, 2000425), (7, 1428875), (23, 434875), (25, 400085), (35, 285775), (49, 204125), (71, 140875), (115, 86975), (125, 80017), (161, 62125), (175, 57155), (245, 40825), (355, 28175), (497, 20125), (575, 17395), (805, 12425), (875, 11431), (1127, 8875), (1225, 8165), (1633, 6125), (1775, 5635), (2485, 4025), (2875, 3479)]