2852806905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4289}}^1$

素因数の和:4695

約数の個数: 64

約数和(自身を含む): 5477472000

約数和(自身を除く): 2624665095

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 379, 585, 1137, 1755, 1895, 3411, 4289, 4927, 5685, 10233, 12867, 14781, 17055, 21445, 24635, 38601, 44343, 51165, 55757, 64335, 73905, 115803, 133029, 167271, 193005, 221715, 278785, 501813, 579015, 665145, 836355, 1505439, 1625531, 2509065, 4876593, 7527195, 8127655, 14629779, 21131903, 24382965, 43889337, 63395709, 73148895, 105659515, 190187127, 219446685, 316978545, 570561381, 950935635, 2852806905]

約数ペア:

[(1, 2852806905), (3, 950935635), (5, 570561381), (9, 316978545), (13, 219446685), (15, 190187127), (27, 105659515), (39, 73148895), (45, 63395709), (65, 43889337), (117, 24382965), (135, 21131903), (195, 14629779), (351, 8127655), (379, 7527195), (585, 4876593), (1137, 2509065), (1755, 1625531), (1895, 1505439), (3411, 836355), (4289, 665145), (4927, 579015), (5685, 501813), (10233, 278785), (12867, 221715), (14781, 193005), (17055, 167271), (21445, 133029), (24635, 115803), (38601, 73905), (44343, 64335), (51165, 55757)]