4073125

素因数分解:

$5^4\times 7^3\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 40

約数和(自身を含む): 6248000

約数和(自身を除く): 2174875

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 125, 133, 175, 245, 343, 475, 625, 665, 875, 931, 1225, 1715, 2375, 3325, 4375, 4655, 6125, 6517, 8575, 11875, 16625, 23275, 30625, 32585, 42875, 83125, 116375, 162925, 214375, 581875, 814625, 4073125]

約数ペア:

[(1, 4073125), (5, 814625), (7, 581875), (19, 214375), (25, 162925), (35, 116375), (49, 83125), (95, 42875), (125, 32585), (133, 30625), (175, 23275), (245, 16625), (343, 11875), (475, 8575), (625, 6517), (665, 6125), (875, 4655), (931, 4375), (1225, 3325), (1715, 2375)]