1520342865

素因数分解:

$3^5\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2089}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 2738736000

約数和(自身を除く): 1218393135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 599, 1215, 1797, 2089, 2995, 5391, 6267, 8985, 10445, 16173, 18801, 26955, 31335, 48519, 56403, 80865, 94005, 145557, 169209, 242595, 282015, 507627, 727785, 846045, 1251311, 2538135, 3753933, 6256555, 11261799, 18769665, 33785397, 56308995, 101356191, 168926985, 304068573, 506780955, 1520342865]

約数ペア:

[(1, 1520342865), (3, 506780955), (5, 304068573), (9, 168926985), (15, 101356191), (27, 56308995), (45, 33785397), (81, 18769665), (135, 11261799), (243, 6256555), (405, 3753933), (599, 2538135), (1215, 1251311), (1797, 846045), (2089, 727785), (2995, 507627), (5391, 282015), (6267, 242595), (8985, 169209), (10445, 145557), (16173, 94005), (18801, 80865), (26955, 56403), (31335, 48519)]