53215515

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8387}}^1$

素因数の和:8448

約数の個数: 32

約数和(自身を含む): 96629760

約数和(自身を除く): 43414245

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 8387, 25161, 41935, 75483, 125805, 226449, 377415, 394189, 1132245, 1182567, 1970945, 3547701, 5912835, 10643103, 17738505, 53215515]

約数ペア:

[(1, 53215515), (3, 17738505), (5, 10643103), (9, 5912835), (15, 3547701), (27, 1970945), (45, 1182567), (47, 1132245), (135, 394189), (141, 377415), (235, 226449), (423, 125805), (705, 75483), (1269, 41935), (2115, 25161), (6345, 8387)]