2331585

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 4455360

約数和(自身を除く): 2123775

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 101, 135, 171, 243, 285, 303, 405, 505, 513, 855, 909, 1215, 1515, 1539, 1919, 2565, 2727, 4545, 4617, 5757, 7695, 8181, 9595, 13635, 17271, 23085, 24543, 28785, 40905, 51813, 86355, 122715, 155439, 259065, 466317, 777195, 2331585]

約数ペア:

[(1, 2331585), (3, 777195), (5, 466317), (9, 259065), (15, 155439), (19, 122715), (27, 86355), (45, 51813), (57, 40905), (81, 28785), (95, 24543), (101, 23085), (135, 17271), (171, 13635), (243, 9595), (285, 8181), (303, 7695), (405, 5757), (505, 4617), (513, 4545), (855, 2727), (909, 2565), (1215, 1919), (1515, 1539)]