289206855

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{102013}}^1$

素因数の和:102037

約数の個数: 40

約数和(自身を含む): 592497312

約数和(自身を除く): 303290457

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 102013, 306039, 510065, 714091, 918117, 1530195, 2142273, 2754351, 3570455, 4590585, 6426819, 8263053, 10711365, 13771755, 19280457, 32134095, 41315265, 57841371, 96402285, 289206855]

約数ペア:

[(1, 289206855), (3, 96402285), (5, 57841371), (7, 41315265), (9, 32134095), (15, 19280457), (21, 13771755), (27, 10711365), (35, 8263053), (45, 6426819), (63, 4590585), (81, 3570455), (105, 2754351), (135, 2142273), (189, 1530195), (315, 918117), (405, 714091), (567, 510065), (945, 306039), (2835, 102013)]