15429975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 28391040

約数和(自身を除く): 12961065

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 295, 317, 649, 825, 885, 951, 1475, 1585, 1947, 3245, 3487, 4425, 4755, 7925, 9735, 10461, 16225, 17435, 18703, 23775, 48675, 52305, 56109, 87175, 93515, 205733, 261525, 280545, 467575, 617199, 1028665, 1402725, 3085995, 5143325, 15429975]

約数ペア:

[(1, 15429975), (3, 5143325), (5, 3085995), (11, 1402725), (15, 1028665), (25, 617199), (33, 467575), (55, 280545), (59, 261525), (75, 205733), (165, 93515), (177, 87175), (275, 56109), (295, 52305), (317, 48675), (649, 23775), (825, 18703), (885, 17435), (951, 16225), (1475, 10461), (1585, 9735), (1947, 7925), (3245, 4755), (3487, 4425)]