4175955

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{491}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 8596224

約数和(自身を除く): 4420269

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 491, 567, 945, 1215, 1473, 1701, 2455, 2835, 3437, 4419, 7365, 8505, 10311, 13257, 17185, 22095, 30933, 39771, 51555, 66285, 92799, 119313, 154665, 198855, 278397, 463995, 596565, 835191, 1391985, 4175955]

約数ペア:

[(1, 4175955), (3, 1391985), (5, 835191), (7, 596565), (9, 463995), (15, 278397), (21, 198855), (27, 154665), (35, 119313), (45, 92799), (63, 66285), (81, 51555), (105, 39771), (135, 30933), (189, 22095), (243, 17185), (315, 13257), (405, 10311), (491, 8505), (567, 7365), (945, 4419), (1215, 3437), (1473, 2835), (1701, 2455)]