210391995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14327}}^1$

素因数の和:14435

約数の個数: 32

約数和(自身を含む): 371381760

約数和(自身を除く): 160989765

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 14327, 14685, 42981, 71635, 157597, 214905, 472791, 787985, 1275103, 2363955, 3825309, 6375515, 14026133, 19126545, 42078399, 70130665, 210391995]

約数ペア:

[(1, 210391995), (3, 70130665), (5, 42078399), (11, 19126545), (15, 14026133), (33, 6375515), (55, 3825309), (89, 2363955), (165, 1275103), (267, 787985), (445, 472791), (979, 214905), (1335, 157597), (2937, 71635), (4895, 42981), (14327, 14685)]