2389388625

素因数分解:

$3^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2063

約数の個数: 112

約数和(自身を含む): 4817192016

約数和(自身を除く): 2427803391

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 125, 135, 195, 225, 243, 325, 351, 375, 405, 585, 675, 729, 975, 1053, 1125, 1215, 1625, 1755, 2017, 2025, 2925, 3159, 3375, 3645, 4875, 5265, 6051, 6075, 8775, 9477, 10085, 10125, 14625, 15795, 18153, 18225, 26221, 26325, 30255, 30375, 43875, 47385, 50425, 54459, 78663, 78975, 90765, 91125, 131105, 131625, 151275, 163377, 235989, 236925, 252125, 272295, 393315, 394875, 453825, 490131, 655525, 707967, 756375, 816885, 1179945, 1184625, 1361475, 1470393, 1966575, 2123901, 2269125, 2450655, 3277625, 3539835, 4084425, 5899725, 6371703, 6807375, 7351965, 9832875, 10619505, 12253275, 17699175, 19115109, 20422125, 29498625, 31858515, 36759825, 53097525, 61266375, 88495875, 95575545, 159292575, 183799125, 265487625, 477877725, 796462875, 2389388625]

約数ペア:

[(1, 2389388625), (3, 796462875), (5, 477877725), (9, 265487625), (13, 183799125), (15, 159292575), (25, 95575545), (27, 88495875), (39, 61266375), (45, 53097525), (65, 36759825), (75, 31858515), (81, 29498625), (117, 20422125), (125, 19115109), (135, 17699175), (195, 12253275), (225, 10619505), (243, 9832875), (325, 7351965), (351, 6807375), (375, 6371703), (405, 5899725), (585, 4084425), (675, 3539835), (729, 3277625), (975, 2450655), (1053, 2269125), (1125, 2123901), (1215, 1966575), (1625, 1470393), (1755, 1361475), (2017, 1184625), (2025, 1179945), (2925, 816885), (3159, 756375), (3375, 707967), (3645, 655525), (4875, 490131), (5265, 453825), (6051, 394875), (6075, 393315), (8775, 272295), (9477, 252125), (10085, 236925), (10125, 235989), (14625, 163377), (15795, 151275), (18153, 131625), (18225, 131105), (26221, 91125), (26325, 90765), (30255, 78975), (30375, 78663), (43875, 54459), (47385, 50425)]