12868625

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 20487168

約数和(自身を除く): 7618543

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 191, 245, 275, 385, 539, 875, 955, 1225, 1337, 1375, 1925, 2101, 2695, 4775, 6125, 6685, 9359, 9625, 10505, 13475, 14707, 23875, 33425, 46795, 52525, 67375, 73535, 102949, 167125, 233975, 262625, 367675, 514745, 1169875, 1838375, 2573725, 12868625]

約数ペア:

[(1, 12868625), (5, 2573725), (7, 1838375), (11, 1169875), (25, 514745), (35, 367675), (49, 262625), (55, 233975), (77, 167125), (125, 102949), (175, 73535), (191, 67375), (245, 52525), (275, 46795), (385, 33425), (539, 23875), (875, 14707), (955, 13475), (1225, 10505), (1337, 9625), (1375, 9359), (1925, 6685), (2101, 6125), (2695, 4775)]