2573725

素因数分解:

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

素因数の和:226

約数の個数: 36

約数和(自身を含む): 4071168

約数和(自身を除く): 1497443

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 191, 245, 275, 385, 539, 955, 1225, 1337, 1925, 2101, 2695, 4775, 6685, 9359, 10505, 13475, 14707, 33425, 46795, 52525, 73535, 102949, 233975, 367675, 514745, 2573725]

約数ペア:

[(1, 2573725), (5, 514745), (7, 367675), (11, 233975), (25, 102949), (35, 73535), (49, 52525), (55, 46795), (77, 33425), (175, 14707), (191, 13475), (245, 10505), (275, 9359), (385, 6685), (539, 4775), (955, 2695), (1225, 2101), (1337, 1925)]