91487625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 163897344

約数和(自身を除く): 72409719

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 125, 127, 255, 339, 375, 381, 425, 565, 635, 1275, 1695, 1905, 1921, 2125, 2159, 2825, 3175, 5763, 6375, 6477, 8475, 9525, 9605, 10795, 14125, 14351, 15875, 28815, 32385, 42375, 43053, 47625, 48025, 53975, 71755, 144075, 161925, 215265, 240125, 243967, 269875, 358775, 720375, 731901, 809625, 1076325, 1219835, 1793875, 3659505, 5381625, 6099175, 18297525, 30495875, 91487625]

約数ペア:

[(1, 91487625), (3, 30495875), (5, 18297525), (15, 6099175), (17, 5381625), (25, 3659505), (51, 1793875), (75, 1219835), (85, 1076325), (113, 809625), (125, 731901), (127, 720375), (255, 358775), (339, 269875), (375, 243967), (381, 240125), (425, 215265), (565, 161925), (635, 144075), (1275, 71755), (1695, 53975), (1905, 48025), (1921, 47625), (2125, 43053), (2159, 42375), (2825, 32385), (3175, 28815), (5763, 15875), (6375, 14351), (6477, 14125), (8475, 10795), (9525, 9605)]