80459925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11822

約数の個数: 48

約数和(自身を含む): 163739520

約数和(自身を除く): 83279595

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 11789, 35367, 58945, 82523, 153257, 176835, 247569, 294725, 412615, 459771, 766285, 884175, 1072799, 1237845, 2063075, 2298855, 3218397, 3831425, 5363995, 6189225, 11494275, 16091985, 26819975, 80459925]

約数ペア:

[(1, 80459925), (3, 26819975), (5, 16091985), (7, 11494275), (13, 6189225), (15, 5363995), (21, 3831425), (25, 3218397), (35, 2298855), (39, 2063075), (65, 1237845), (75, 1072799), (91, 884175), (105, 766285), (175, 459771), (195, 412615), (273, 294725), (325, 247569), (455, 176835), (525, 153257), (975, 82523), (1365, 58945), (2275, 35367), (6825, 11789)]