2868504405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2549}}^1$

素因数の和:2798

約数の個数: 64

約数和(自身を含む): 5140800000

約数和(自身を除く): 2272295595

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 199, 377, 435, 597, 995, 1131, 1885, 2549, 2587, 2985, 5655, 5771, 7647, 7761, 12745, 12935, 17313, 28855, 33137, 38235, 38805, 73921, 75023, 86565, 99411, 165685, 221763, 225069, 369605, 375115, 497055, 507251, 960973, 1108815, 1125345, 1521753, 2536255, 2882919, 4804865, 6594263, 7608765, 14414595, 14710279, 19782789, 32971315, 44130837, 73551395, 98913945, 191233627, 220654185, 573700881, 956168135, 2868504405]

約数ペア:

[(1, 2868504405), (3, 956168135), (5, 573700881), (13, 220654185), (15, 191233627), (29, 98913945), (39, 73551395), (65, 44130837), (87, 32971315), (145, 19782789), (195, 14710279), (199, 14414595), (377, 7608765), (435, 6594263), (597, 4804865), (995, 2882919), (1131, 2536255), (1885, 1521753), (2549, 1125345), (2587, 1108815), (2985, 960973), (5655, 507251), (5771, 497055), (7647, 375115), (7761, 369605), (12745, 225069), (12935, 221763), (17313, 165685), (28855, 99411), (33137, 86565), (38235, 75023), (38805, 73921)]