190970415

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 343193760

約数和(自身を除く): 152223345

約数列:

[1, 3, 5, 9, 15, 41, 45, 89, 123, 205, 267, 369, 445, 615, 801, 1163, 1335, 1845, 3489, 3649, 4005, 5815, 10467, 10947, 17445, 18245, 32841, 47683, 52335, 54735, 103507, 143049, 164205, 238415, 310521, 429147, 517535, 715245, 931563, 1552605, 2145735, 4243787, 4657815, 12731361, 21218935, 38194083, 63656805, 190970415]

約数ペア:

[(1, 190970415), (3, 63656805), (5, 38194083), (9, 21218935), (15, 12731361), (41, 4657815), (45, 4243787), (89, 2145735), (123, 1552605), (205, 931563), (267, 715245), (369, 517535), (445, 429147), (615, 310521), (801, 238415), (1163, 164205), (1335, 143049), (1845, 103507), (3489, 54735), (3649, 52335), (4005, 47683), (5815, 32841), (10467, 18245), (10947, 17445)]