1520641006065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{675881}}^1$

素因数の和:676099

約数の個数: 72

約数和(自身を含む): 2816132644728

約数和(自身を除く): 1295491638663

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 255, 289, 519, 765, 865, 867, 1445, 1557, 2595, 2601, 2941, 4335, 7785, 8823, 13005, 14705, 26469, 44115, 49997, 132345, 149991, 249985, 449973, 675881, 749955, 2027643, 2249865, 3379405, 6082929, 10138215, 11489977, 30414645, 34469931, 57449885, 103409793, 116927413, 172349655, 195329609, 350782239, 517048965, 584637065, 585988827, 976648045, 1052346717, 1753911195, 1757966481, 1987766021, 2929944135, 5261733585, 5963298063, 8789832405, 9938830105, 17889894189, 29816490315, 33792022357, 89449470945, 101376067071, 168960111785, 304128201213, 506880335355, 1520641006065]

約数ペア:

[(1, 1520641006065), (3, 506880335355), (5, 304128201213), (9, 168960111785), (15, 101376067071), (17, 89449470945), (45, 33792022357), (51, 29816490315), (85, 17889894189), (153, 9938830105), (173, 8789832405), (255, 5963298063), (289, 5261733585), (519, 2929944135), (765, 1987766021), (865, 1757966481), (867, 1753911195), (1445, 1052346717), (1557, 976648045), (2595, 585988827), (2601, 584637065), (2941, 517048965), (4335, 350782239), (7785, 195329609), (8823, 172349655), (13005, 116927413), (14705, 103409793), (26469, 57449885), (44115, 34469931), (49997, 30414645), (132345, 11489977), (149991, 10138215), (249985, 6082929), (449973, 3379405), (675881, 2249865), (749955, 2027643)]