13062525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 11935875

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 139, 175, 179, 417, 525, 537, 695, 895, 973, 1253, 2085, 2685, 2919, 3475, 3759, 4475, 4865, 6265, 10425, 13425, 14595, 18795, 24325, 24881, 31325, 72975, 74643, 93975, 124405, 174167, 373215, 522501, 622025, 870835, 1866075, 2612505, 4354175, 13062525]

約数ペア:

[(1, 13062525), (3, 4354175), (5, 2612505), (7, 1866075), (15, 870835), (21, 622025), (25, 522501), (35, 373215), (75, 174167), (105, 124405), (139, 93975), (175, 74643), (179, 72975), (417, 31325), (525, 24881), (537, 24325), (695, 18795), (895, 14595), (973, 13425), (1253, 10425), (2085, 6265), (2685, 4865), (2919, 4475), (3475, 3759)]