2739048975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{4019}}^1$

素因数の和:4281

約数の個数: 72

約数和(自身を含む): 5307316560

約数和(自身を除く): 2568267585

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 233, 325, 585, 699, 975, 1165, 2097, 2925, 3029, 3495, 4019, 5825, 9087, 10485, 12057, 15145, 17475, 20095, 27261, 36171, 45435, 52247, 52425, 60285, 75725, 100475, 136305, 156741, 180855, 227175, 261235, 301425, 470223, 681525, 783705, 904275, 936427, 1306175, 2351115, 2809281, 3918525, 4682135, 8427843, 11755575, 12173551, 14046405, 23410675, 36520653, 42139215, 60867755, 70232025, 109561959, 182603265, 210696075, 304338775, 547809795, 913016325, 2739048975]

約数ペア:

[(1, 2739048975), (3, 913016325), (5, 547809795), (9, 304338775), (13, 210696075), (15, 182603265), (25, 109561959), (39, 70232025), (45, 60867755), (65, 42139215), (75, 36520653), (117, 23410675), (195, 14046405), (225, 12173551), (233, 11755575), (325, 8427843), (585, 4682135), (699, 3918525), (975, 2809281), (1165, 2351115), (2097, 1306175), (2925, 936427), (3029, 904275), (3495, 783705), (4019, 681525), (5825, 470223), (9087, 301425), (10485, 261235), (12057, 227175), (15145, 180855), (17475, 156741), (20095, 136305), (27261, 100475), (36171, 75725), (45435, 60285), (52247, 52425)]