13843375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 21280896

約数和(自身を除く): 7437521

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1217, 1625, 2275, 6085, 8519, 11375, 15821, 30425, 42595, 79105, 110747, 152125, 212975, 395525, 553735, 1064875, 1977625, 2768675, 13843375]

約数ペア:

[(1, 13843375), (5, 2768675), (7, 1977625), (13, 1064875), (25, 553735), (35, 395525), (65, 212975), (91, 152125), (125, 110747), (175, 79105), (325, 42595), (455, 30425), (875, 15821), (1217, 11375), (1625, 8519), (2275, 6085)]