51965865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 103584000

約数和(自身を除く): 51618135

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 199, 315, 597, 829, 995, 1393, 1791, 2487, 2985, 4145, 4179, 5803, 6965, 7461, 8955, 12435, 12537, 17409, 20895, 29015, 37305, 52227, 62685, 87045, 164971, 261135, 494913, 824855, 1154797, 1484739, 2474565, 3464391, 5773985, 7423695, 10393173, 17321955, 51965865]

約数ペア:

[(1, 51965865), (3, 17321955), (5, 10393173), (7, 7423695), (9, 5773985), (15, 3464391), (21, 2474565), (35, 1484739), (45, 1154797), (63, 824855), (105, 494913), (199, 261135), (315, 164971), (597, 87045), (829, 62685), (995, 52227), (1393, 37305), (1791, 29015), (2487, 20895), (2985, 17409), (4145, 12537), (4179, 12435), (5803, 8955), (6965, 7461)]