14880775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 23554048

約数和(自身を除く): 8673273

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 155, 175, 211, 217, 325, 403, 455, 775, 1055, 1085, 1477, 2015, 2275, 2743, 2821, 5275, 5425, 6541, 7385, 10075, 13715, 14105, 19201, 32705, 36925, 45787, 68575, 70525, 85033, 96005, 163525, 228935, 425165, 480025, 595231, 1144675, 2125825, 2976155, 14880775]

約数ペア:

[(1, 14880775), (5, 2976155), (7, 2125825), (13, 1144675), (25, 595231), (31, 480025), (35, 425165), (65, 228935), (91, 163525), (155, 96005), (175, 85033), (211, 70525), (217, 68575), (325, 45787), (403, 36925), (455, 32705), (775, 19201), (1055, 14105), (1085, 13715), (1477, 10075), (2015, 7385), (2275, 6541), (2743, 5425), (2821, 5275)]