2045306025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{432869}}^1$

素因数の和:432895

約数の個数: 48

約数和(自身を含む): 4294070400

約数和(自身を除く): 2248764375

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 432869, 1298607, 2164345, 3030083, 3895821, 6493035, 9090249, 10821725, 11687463, 15150415, 19479105, 27270747, 32465175, 45451245, 58437315, 75752075, 81812241, 97395525, 136353735, 227256225, 292186575, 409061205, 681768675, 2045306025]

約数ペア:

[(1, 2045306025), (3, 681768675), (5, 409061205), (7, 292186575), (9, 227256225), (15, 136353735), (21, 97395525), (25, 81812241), (27, 75752075), (35, 58437315), (45, 45451245), (63, 32465175), (75, 27270747), (105, 19479105), (135, 15150415), (175, 11687463), (189, 10821725), (225, 9090249), (315, 6493035), (525, 3895821), (675, 3030083), (945, 2164345), (1575, 1298607), (4725, 432869)]