27450525

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 47496960

約数和(自身を除く): 20046435

約数列:

[1, 3, 5, 15, 25, 41, 75, 79, 113, 123, 205, 237, 339, 395, 565, 615, 1025, 1185, 1695, 1975, 2825, 3075, 3239, 4633, 5925, 8475, 8927, 9717, 13899, 16195, 23165, 26781, 44635, 48585, 69495, 80975, 115825, 133905, 223175, 242925, 347475, 366007, 669525, 1098021, 1830035, 5490105, 9150175, 27450525]

約数ペア:

[(1, 27450525), (3, 9150175), (5, 5490105), (15, 1830035), (25, 1098021), (41, 669525), (75, 366007), (79, 347475), (113, 242925), (123, 223175), (205, 133905), (237, 115825), (339, 80975), (395, 69495), (565, 48585), (615, 44635), (1025, 26781), (1185, 23165), (1695, 16195), (1975, 13899), (2825, 9717), (3075, 8927), (3239, 8475), (4633, 5925)]