2749156935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{7109}}^1$

素因数の和:7280

約数の個数: 64

約数和(自身を含む): 5242060800

約数和(自身を除く): 2492903865

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 127, 145, 203, 381, 435, 609, 635, 889, 1015, 1905, 2667, 3045, 3683, 4445, 7109, 11049, 13335, 18415, 21327, 25781, 35545, 49763, 55245, 77343, 106635, 128905, 149289, 206161, 248815, 386715, 618483, 746445, 902843, 1030805, 1443127, 2708529, 3092415, 4329381, 4514215, 6319901, 7215635, 13542645, 18959703, 21646905, 26182447, 31599505, 78547341, 94798515, 130912235, 183277129, 392736705, 549831387, 916385645, 2749156935]

約数ペア:

[(1, 2749156935), (3, 916385645), (5, 549831387), (7, 392736705), (15, 183277129), (21, 130912235), (29, 94798515), (35, 78547341), (87, 31599505), (105, 26182447), (127, 21646905), (145, 18959703), (203, 13542645), (381, 7215635), (435, 6319901), (609, 4514215), (635, 4329381), (889, 3092415), (1015, 2708529), (1905, 1443127), (2667, 1030805), (3045, 902843), (3683, 746445), (4445, 618483), (7109, 386715), (11049, 248815), (13335, 206161), (18415, 149289), (21327, 128905), (25781, 106635), (35545, 77343), (49763, 55245)]