2620804575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89371}}^1$

素因数の和:89424

約数の個数: 48

約数和(自身を含む): 4787479296

約数和(自身を除く): 2166674721

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 9775, 29325, 89371, 268113, 446855, 1340565, 1519307, 2055533, 2234275, 4557921, 6166599, 6702825, 7596535, 10277665, 22789605, 30832995, 34944061, 37982675, 51388325, 104832183, 113948025, 154164975, 174720305, 524160915, 873601525, 2620804575]

約数ペア:

[(1, 2620804575), (3, 873601525), (5, 524160915), (15, 174720305), (17, 154164975), (23, 113948025), (25, 104832183), (51, 51388325), (69, 37982675), (75, 34944061), (85, 30832995), (115, 22789605), (255, 10277665), (345, 7596535), (391, 6702825), (425, 6166599), (575, 4557921), (1173, 2234275), (1275, 2055533), (1725, 1519307), (1955, 1340565), (5865, 446855), (9775, 268113), (29325, 89371)]