4604025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 8463744

約数和(自身を除く): 3859719

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 157, 255, 345, 391, 425, 471, 575, 785, 1173, 1275, 1725, 1955, 2355, 2669, 3611, 3925, 5865, 8007, 9775, 10833, 11775, 13345, 18055, 29325, 40035, 54165, 61387, 66725, 90275, 184161, 200175, 270825, 306935, 920805, 1534675, 4604025]

約数ペア:

[(1, 4604025), (3, 1534675), (5, 920805), (15, 306935), (17, 270825), (23, 200175), (25, 184161), (51, 90275), (69, 66725), (75, 61387), (85, 54165), (115, 40035), (157, 29325), (255, 18055), (345, 13345), (391, 11775), (425, 10833), (471, 9775), (575, 8007), (785, 5865), (1173, 3925), (1275, 3611), (1725, 2669), (1955, 2355)]