20241225

素因数分解:

$3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 37616640

約数和(自身を除く): 17375415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 157, 191, 225, 471, 573, 675, 785, 955, 1413, 1719, 2355, 2865, 3925, 4239, 4775, 5157, 7065, 8595, 11775, 14325, 21195, 25785, 29987, 35325, 42975, 89961, 105975, 128925, 149935, 269883, 449805, 749675, 809649, 1349415, 2249025, 4048245, 6747075, 20241225]

約数ペア:

[(1, 20241225), (3, 6747075), (5, 4048245), (9, 2249025), (15, 1349415), (25, 809649), (27, 749675), (45, 449805), (75, 269883), (135, 149935), (157, 128925), (191, 105975), (225, 89961), (471, 42975), (573, 35325), (675, 29987), (785, 25785), (955, 21195), (1413, 14325), (1719, 11775), (2355, 8595), (2865, 7065), (3925, 5157), (4239, 4775)]