53465265

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{18859}}^1$

素因数の和:18883

約数の個数: 40

約数和(自身を含む): 109538880

約数和(自身を除く): 56073615

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 18859, 56577, 94295, 132013, 169731, 282885, 396039, 509193, 660065, 848655, 1188117, 1527579, 1980195, 2545965, 3564351, 5940585, 7637895, 10693053, 17821755, 53465265]

約数ペア:

[(1, 53465265), (3, 17821755), (5, 10693053), (7, 7637895), (9, 5940585), (15, 3564351), (21, 2545965), (27, 1980195), (35, 1527579), (45, 1188117), (63, 848655), (81, 660065), (105, 509193), (135, 396039), (189, 282885), (315, 169731), (405, 132013), (567, 94295), (945, 56577), (2835, 18859)]