15676853775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{823}}^1\times {\mathrm{2099}}^1$

素因数の和:2957

約数の個数: 72

約数和(自身を含む): 28537756800

約数和(自身を除く): 12860903025

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 823, 825, 1815, 2099, 2469, 3025, 4115, 6297, 9053, 9075, 10495, 12345, 20575, 23089, 27159, 31485, 45265, 52475, 61725, 69267, 99583, 115445, 135795, 157425, 226325, 253979, 298749, 346335, 497915, 577225, 678975, 761937, 1269895, 1493745, 1727477, 1731675, 2489575, 3809685, 5182431, 6349475, 7468725, 8637385, 19002247, 19048425, 25912155, 43186925, 57006741, 95011235, 129560775, 209024717, 285033705, 475056175, 627074151, 1045123585, 1425168525, 3135370755, 5225617925, 15676853775]

約数ペア:

[(1, 15676853775), (3, 5225617925), (5, 3135370755), (11, 1425168525), (15, 1045123585), (25, 627074151), (33, 475056175), (55, 285033705), (75, 209024717), (121, 129560775), (165, 95011235), (275, 57006741), (363, 43186925), (605, 25912155), (823, 19048425), (825, 19002247), (1815, 8637385), (2099, 7468725), (2469, 6349475), (3025, 5182431), (4115, 3809685), (6297, 2489575), (9053, 1731675), (9075, 1727477), (10495, 1493745), (12345, 1269895), (20575, 761937), (23089, 678975), (27159, 577225), (31485, 497915), (45265, 346335), (52475, 298749), (61725, 253979), (69267, 226325), (99583, 157425), (115445, 135795)]