61296975

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 54

約数和(自身を含む): 113404200

約数和(自身を除く): 52107225

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 199, 225, 333, 555, 597, 925, 995, 1369, 1665, 1791, 2775, 2985, 4107, 4975, 6845, 7363, 8325, 8955, 12321, 14925, 20535, 22089, 34225, 36815, 44775, 61605, 66267, 102675, 110445, 184075, 272431, 308025, 331335, 552225, 817293, 1362155, 1656675, 2451879, 4086465, 6810775, 12259395, 20432325, 61296975]

約数ペア:

[(1, 61296975), (3, 20432325), (5, 12259395), (9, 6810775), (15, 4086465), (25, 2451879), (37, 1656675), (45, 1362155), (75, 817293), (111, 552225), (185, 331335), (199, 308025), (225, 272431), (333, 184075), (555, 110445), (597, 102675), (925, 66267), (995, 61605), (1369, 44775), (1665, 36815), (1791, 34225), (2775, 22089), (2985, 20535), (4107, 14925), (4975, 12321), (6845, 8955), (7363, 8325)]