48630625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 67478400

約数和(自身を除く): 18847775

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 199, 391, 425, 575, 625, 995, 1955, 2125, 2875, 3383, 4577, 4975, 9775, 10625, 14375, 16915, 22885, 24875, 48875, 77809, 84575, 114425, 124375, 244375, 389045, 422875, 572125, 1945225, 2114375, 2860625, 9726125, 48630625]

約数ペア:

[(1, 48630625), (5, 9726125), (17, 2860625), (23, 2114375), (25, 1945225), (85, 572125), (115, 422875), (125, 389045), (199, 244375), (391, 124375), (425, 114425), (575, 84575), (625, 77809), (995, 48875), (1955, 24875), (2125, 22885), (2875, 16915), (3383, 14375), (4577, 10625), (4975, 9775)]