214575125

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 275768064

約数和(自身を除く): 61192939

約数列:

[1, 5, 25, 61, 107, 125, 263, 305, 535, 1315, 1525, 2675, 6527, 6575, 7625, 13375, 16043, 28141, 32635, 32875, 80215, 140705, 163175, 401075, 703525, 815875, 1716601, 2005375, 3517625, 8583005, 42915025, 214575125]

約数ペア:

[(1, 214575125), (5, 42915025), (25, 8583005), (61, 3517625), (107, 2005375), (125, 1716601), (263, 815875), (305, 703525), (535, 401075), (1315, 163175), (1525, 140705), (2675, 80215), (6527, 32875), (6575, 32635), (7625, 28141), (13375, 16043)]