1859173605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{5147}}^1$

素因数の和:5530

約数の個数: 48

約数和(自身を含む): 3372969600

約数和(自身を除く): 1513795995

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 349, 1035, 1047, 1745, 3141, 5147, 5235, 8027, 15441, 15705, 24081, 25735, 40135, 46323, 72243, 77205, 118381, 120405, 231615, 355143, 361215, 591905, 1065429, 1775715, 1796303, 5327145, 5388909, 8981515, 16166727, 26944545, 41314969, 80833635, 123944907, 206574845, 371834721, 619724535, 1859173605]

約数ペア:

[(1, 1859173605), (3, 619724535), (5, 371834721), (9, 206574845), (15, 123944907), (23, 80833635), (45, 41314969), (69, 26944545), (115, 16166727), (207, 8981515), (345, 5388909), (349, 5327145), (1035, 1796303), (1047, 1775715), (1745, 1065429), (3141, 591905), (5147, 361215), (5235, 355143), (8027, 231615), (15441, 120405), (15705, 118381), (24081, 77205), (25735, 72243), (40135, 46323)]