4540095

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 9603360

約数和(自身を除く): 5063265

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 71, 87, 105, 145, 147, 203, 213, 245, 261, 315, 355, 435, 441, 497, 609, 639, 735, 1015, 1065, 1305, 1421, 1491, 1827, 2059, 2205, 2485, 3045, 3195, 3479, 4263, 4473, 6177, 7105, 7455, 9135, 10295, 10437, 12789, 14413, 17395, 18531, 21315, 22365, 30885, 31311, 43239, 52185, 63945, 72065, 92655, 100891, 129717, 156555, 216195, 302673, 504455, 648585, 908019, 1513365, 4540095]

約数ペア:

[(1, 4540095), (3, 1513365), (5, 908019), (7, 648585), (9, 504455), (15, 302673), (21, 216195), (29, 156555), (35, 129717), (45, 100891), (49, 92655), (63, 72065), (71, 63945), (87, 52185), (105, 43239), (145, 31311), (147, 30885), (203, 22365), (213, 21315), (245, 18531), (261, 17395), (315, 14413), (355, 12789), (435, 10437), (441, 10295), (497, 9135), (609, 7455), (639, 7105), (735, 6177), (1015, 4473), (1065, 4263), (1305, 3479), (1421, 3195), (1491, 3045), (1827, 2485), (2059, 2205)]