75494375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 104966400

約数和(自身を除く): 29472025

約数列:

[1, 5, 11, 25, 55, 79, 125, 139, 275, 395, 625, 695, 869, 1375, 1529, 1975, 3475, 4345, 6875, 7645, 9875, 10981, 17375, 21725, 38225, 49375, 54905, 86875, 108625, 120791, 191125, 274525, 543125, 603955, 955625, 1372625, 3019775, 6863125, 15098875, 75494375]

約数ペア:

[(1, 75494375), (5, 15098875), (11, 6863125), (25, 3019775), (55, 1372625), (79, 955625), (125, 603955), (139, 543125), (275, 274525), (395, 191125), (625, 120791), (695, 108625), (869, 86875), (1375, 54905), (1529, 49375), (1975, 38225), (3475, 21725), (4345, 17375), (6875, 10981), (7645, 9875)]