23645895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 25705785

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1019, 1105, 1365, 1547, 1785, 3057, 3315, 4641, 5095, 7133, 7735, 13247, 15285, 17323, 21399, 23205, 35665, 39741, 51969, 66235, 86615, 92729, 106995, 121261, 198705, 225199, 259845, 278187, 363783, 463645, 606305, 675597, 1125995, 1390935, 1576393, 1818915, 3377985, 4729179, 7881965, 23645895]

約数ペア:

[(1, 23645895), (3, 7881965), (5, 4729179), (7, 3377985), (13, 1818915), (15, 1576393), (17, 1390935), (21, 1125995), (35, 675597), (39, 606305), (51, 463645), (65, 363783), (85, 278187), (91, 259845), (105, 225199), (119, 198705), (195, 121261), (221, 106995), (255, 92729), (273, 86615), (357, 66235), (455, 51969), (595, 39741), (663, 35665), (1019, 23205), (1105, 21399), (1365, 17323), (1547, 15285), (1785, 13247), (3057, 7735), (3315, 7133), (4641, 5095)]