7274475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 14408800

約数和(自身を除く): 7134325

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 829, 975, 1755, 2487, 2925, 4145, 7461, 8775, 10777, 12435, 20725, 22383, 32331, 37305, 53885, 62175, 96993, 111915, 161655, 186525, 269425, 290979, 484965, 559575, 808275, 1454895, 2424825, 7274475]

約数ペア:

[(1, 7274475), (3, 2424825), (5, 1454895), (9, 808275), (13, 559575), (15, 484965), (25, 290979), (27, 269425), (39, 186525), (45, 161655), (65, 111915), (75, 96993), (117, 62175), (135, 53885), (195, 37305), (225, 32331), (325, 22383), (351, 20725), (585, 12435), (675, 10777), (829, 8775), (975, 7461), (1755, 4145), (2487, 2925)]