2912897925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30319}}^1$

素因数の和:30403

約数の個数: 72

約数和(自身を含む): 6060604160

約数和(自身を除く): 3147706235

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 105, 175, 183, 225, 305, 315, 427, 525, 549, 915, 1281, 1525, 1575, 2135, 2745, 3843, 4575, 6405, 10675, 13725, 19215, 30319, 32025, 90957, 96075, 151595, 212233, 272871, 454785, 636699, 757975, 1061165, 1364355, 1849459, 1910097, 2273925, 3183495, 5305825, 5548377, 6821775, 9247295, 9550485, 12946213, 15917475, 16645131, 27741885, 38838639, 46236475, 47752425, 64731065, 83225655, 116515917, 138709425, 194193195, 323655325, 416128275, 582579585, 970965975, 2912897925]

約数ペア:

[(1, 2912897925), (3, 970965975), (5, 582579585), (7, 416128275), (9, 323655325), (15, 194193195), (21, 138709425), (25, 116515917), (35, 83225655), (45, 64731065), (61, 47752425), (63, 46236475), (75, 38838639), (105, 27741885), (175, 16645131), (183, 15917475), (225, 12946213), (305, 9550485), (315, 9247295), (427, 6821775), (525, 5548377), (549, 5305825), (915, 3183495), (1281, 2273925), (1525, 1910097), (1575, 1849459), (2135, 1364355), (2745, 1061165), (3843, 757975), (4575, 636699), (6405, 454785), (10675, 272871), (13725, 212233), (19215, 151595), (30319, 96075), (32025, 90957)]