213329088005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{187043}}^1$

素因数の和:187381

約数の個数: 32

約数和(自身を含む): 283618558080

約数和(自身を除く): 70289470075

約数列:

[1, 5, 11, 55, 89, 233, 445, 979, 1165, 2563, 4895, 12815, 20737, 103685, 187043, 228107, 935215, 1140535, 2057473, 10287365, 16646827, 43581019, 83234135, 183115097, 217905095, 479391209, 915575485, 2396956045, 3878710691, 19393553455, 42665817601, 213329088005]

約数ペア:

[(1, 213329088005), (5, 42665817601), (11, 19393553455), (55, 3878710691), (89, 2396956045), (233, 915575485), (445, 479391209), (979, 217905095), (1165, 183115097), (2563, 83234135), (4895, 43581019), (12815, 16646827), (20737, 10287365), (103685, 2057473), (187043, 1140535), (228107, 935215)]