10805625

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 20833956

約数和(自身を除く): 10028331

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 113, 125, 153, 225, 255, 339, 375, 425, 565, 625, 765, 1017, 1125, 1275, 1695, 1875, 1921, 2125, 2825, 3825, 5085, 5625, 5763, 6375, 8475, 9605, 10625, 14125, 17289, 19125, 25425, 28815, 31875, 42375, 48025, 70625, 86445, 95625, 127125, 144075, 211875, 240125, 432225, 635625, 720375, 1200625, 2161125, 3601875, 10805625]

約数ペア:

[(1, 10805625), (3, 3601875), (5, 2161125), (9, 1200625), (15, 720375), (17, 635625), (25, 432225), (45, 240125), (51, 211875), (75, 144075), (85, 127125), (113, 95625), (125, 86445), (153, 70625), (225, 48025), (255, 42375), (339, 31875), (375, 28815), (425, 25425), (565, 19125), (625, 17289), (765, 14125), (1017, 10625), (1125, 9605), (1275, 8475), (1695, 6375), (1875, 5763), (1921, 5625), (2125, 5085), (2825, 3825)]