8187075

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:346

約数の個数: 60

約数和(自身を含む): 16384368

約数和(自身を除く): 8197293

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 311, 325, 351, 405, 585, 675, 933, 975, 1053, 1555, 1755, 2025, 2799, 2925, 4043, 4665, 5265, 7775, 8397, 8775, 12129, 13995, 20215, 23325, 25191, 26325, 36387, 41985, 60645, 69975, 101075, 109161, 125955, 181935, 209925, 303225, 327483, 545805, 629775, 909675, 1637415, 2729025, 8187075]

約数ペア:

[(1, 8187075), (3, 2729025), (5, 1637415), (9, 909675), (13, 629775), (15, 545805), (25, 327483), (27, 303225), (39, 209925), (45, 181935), (65, 125955), (75, 109161), (81, 101075), (117, 69975), (135, 60645), (195, 41985), (225, 36387), (311, 26325), (325, 25191), (351, 23325), (405, 20215), (585, 13995), (675, 12129), (933, 8775), (975, 8397), (1053, 7775), (1555, 5265), (1755, 4665), (2025, 4043), (2799, 2925)]