3348887995

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 4324078080

約数和(自身を除く): 975190085

約数列:

[1, 5, 31, 41, 89, 155, 191, 205, 445, 955, 961, 1271, 2759, 3649, 4805, 5921, 6355, 7831, 13795, 16999, 18245, 29605, 39155, 39401, 84995, 85529, 113119, 183551, 197005, 242761, 427645, 526969, 565595, 696959, 917755, 1213805, 2634845, 3484795, 3506689, 7525591, 16336039, 17533445, 21605729, 37627955, 81680195, 108028645, 669777599, 3348887995]

約数ペア:

[(1, 3348887995), (5, 669777599), (31, 108028645), (41, 81680195), (89, 37627955), (155, 21605729), (191, 17533445), (205, 16336039), (445, 7525591), (955, 3506689), (961, 3484795), (1271, 2634845), (2759, 1213805), (3649, 917755), (4805, 696959), (5921, 565595), (6355, 526969), (7831, 427645), (13795, 242761), (16999, 197005), (18245, 183551), (29605, 113119), (39155, 85529), (39401, 84995)]