2876265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 5960448

約数和(自身を除く): 3084183

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 397, 483, 805, 1035, 1191, 1449, 1985, 2415, 2779, 3573, 5955, 7245, 8337, 9131, 13895, 17865, 25011, 27393, 41685, 45655, 63917, 82179, 125055, 136965, 191751, 319585, 410895, 575253, 958755, 2876265]

約数ペア:

[(1, 2876265), (3, 958755), (5, 575253), (7, 410895), (9, 319585), (15, 191751), (21, 136965), (23, 125055), (35, 82179), (45, 63917), (63, 45655), (69, 41685), (105, 27393), (115, 25011), (161, 17865), (207, 13895), (315, 9131), (345, 8337), (397, 7245), (483, 5955), (805, 3573), (1035, 2779), (1191, 2415), (1449, 1985)]