201669045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{27271}}^1$

素因数の和:27325

約数の個数: 32

約数和(自身を含む): 353445120

約数和(自身を除く): 151776075

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 27271, 81813, 136355, 409065, 463607, 790859, 1390821, 2318035, 2372577, 3954295, 6954105, 11862885, 13444603, 40333809, 67223015, 201669045]

約数ペア:

[(1, 201669045), (3, 67223015), (5, 40333809), (15, 13444603), (17, 11862885), (29, 6954105), (51, 3954295), (85, 2372577), (87, 2318035), (145, 1390821), (255, 790859), (435, 463607), (493, 409065), (1479, 136355), (2465, 81813), (7395, 27271)]