2880851805

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15937}}^1$

素因数の和:16067

約数の個数: 64

約数和(自身を含む): 5569374720

約数和(自身を除く): 2688522915

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 103, 117, 135, 195, 309, 351, 515, 585, 927, 1339, 1545, 1755, 2781, 4017, 4635, 6695, 12051, 13905, 15937, 20085, 36153, 47811, 60255, 79685, 143433, 180765, 207181, 239055, 430299, 621543, 717165, 1035905, 1641511, 1864629, 2151495, 3107715, 4924533, 5593887, 8207555, 9323145, 14773599, 21339643, 24622665, 27969435, 44320797, 64018929, 73867995, 106698215, 192056787, 221603985, 320094645, 576170361, 960283935, 2880851805]

約数ペア:

[(1, 2880851805), (3, 960283935), (5, 576170361), (9, 320094645), (13, 221603985), (15, 192056787), (27, 106698215), (39, 73867995), (45, 64018929), (65, 44320797), (103, 27969435), (117, 24622665), (135, 21339643), (195, 14773599), (309, 9323145), (351, 8207555), (515, 5593887), (585, 4924533), (927, 3107715), (1339, 2151495), (1545, 1864629), (1755, 1641511), (2781, 1035905), (4017, 717165), (4635, 621543), (6695, 430299), (12051, 239055), (13905, 207181), (15937, 180765), (20085, 143433), (36153, 79685), (47811, 60255)]