2437425

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 4702080

約数和(自身を除く): 2264655

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 157, 207, 225, 345, 471, 575, 621, 675, 785, 1035, 1413, 1725, 2355, 3105, 3611, 3925, 4239, 5175, 7065, 10833, 11775, 15525, 18055, 21195, 32499, 35325, 54165, 90275, 97497, 105975, 162495, 270825, 487485, 812475, 2437425]

約数ペア:

[(1, 2437425), (3, 812475), (5, 487485), (9, 270825), (15, 162495), (23, 105975), (25, 97497), (27, 90275), (45, 54165), (69, 35325), (75, 32499), (115, 21195), (135, 18055), (157, 15525), (207, 11775), (225, 10833), (345, 7065), (471, 5175), (575, 4239), (621, 3925), (675, 3611), (785, 3105), (1035, 2355), (1413, 1725)]