11417475

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 8581245

約数列:

[1, 3, 5, 15, 25, 41, 47, 75, 79, 123, 141, 205, 235, 237, 395, 615, 705, 1025, 1175, 1185, 1927, 1975, 3075, 3239, 3525, 3713, 5781, 5925, 9635, 9717, 11139, 16195, 18565, 28905, 48175, 48585, 55695, 80975, 92825, 144525, 152233, 242925, 278475, 456699, 761165, 2283495, 3805825, 11417475]

約数ペア:

[(1, 11417475), (3, 3805825), (5, 2283495), (15, 761165), (25, 456699), (41, 278475), (47, 242925), (75, 152233), (79, 144525), (123, 92825), (141, 80975), (205, 55695), (235, 48585), (237, 48175), (395, 28905), (615, 18565), (705, 16195), (1025, 11139), (1175, 9717), (1185, 9635), (1927, 5925), (1975, 5781), (3075, 3713), (3239, 3525)]