11995725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 23050112

約数和(自身を除く): 11054387

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 313, 365, 511, 525, 939, 1095, 1533, 1565, 1825, 2191, 2555, 4695, 5475, 6573, 7665, 7825, 10955, 12775, 22849, 23475, 32865, 38325, 54775, 68547, 114245, 159943, 164325, 342735, 479829, 571225, 799715, 1713675, 2399145, 3998575, 11995725]

約数ペア:

[(1, 11995725), (3, 3998575), (5, 2399145), (7, 1713675), (15, 799715), (21, 571225), (25, 479829), (35, 342735), (73, 164325), (75, 159943), (105, 114245), (175, 68547), (219, 54775), (313, 38325), (365, 32865), (511, 23475), (525, 22849), (939, 12775), (1095, 10955), (1533, 7825), (1565, 7665), (1825, 6573), (2191, 5475), (2555, 4695)]