54996165

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 118715520

約数和(自身を除く): 63719355

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 855, 945, 1021, 1197, 1539, 1995, 2565, 2835, 3063, 3591, 5105, 5985, 7147, 7695, 9189, 10773, 15315, 17955, 19399, 21441, 27567, 35735, 45945, 53865, 58197, 64323, 82701, 96995, 107205, 135793, 137835, 174591, 192969, 290985, 321615, 407379, 413505, 523773, 578907, 678965, 872955, 964845, 1222137, 1571319, 2036895, 2618865, 2894535, 3666411, 6110685, 7856595, 10999233, 18332055, 54996165]

約数ペア:

[(1, 54996165), (3, 18332055), (5, 10999233), (7, 7856595), (9, 6110685), (15, 3666411), (19, 2894535), (21, 2618865), (27, 2036895), (35, 1571319), (45, 1222137), (57, 964845), (63, 872955), (81, 678965), (95, 578907), (105, 523773), (133, 413505), (135, 407379), (171, 321615), (189, 290985), (285, 192969), (315, 174591), (399, 137835), (405, 135793), (513, 107205), (567, 96995), (665, 82701), (855, 64323), (945, 58197), (1021, 53865), (1197, 45945), (1539, 35735), (1995, 27567), (2565, 21441), (2835, 19399), (3063, 17955), (3591, 15315), (5105, 10773), (5985, 9189), (7147, 7695)]