52051875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 97168896

約数和(自身を除く): 45117021

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 71, 75, 85, 115, 125, 213, 255, 345, 355, 375, 391, 425, 575, 625, 1065, 1173, 1207, 1275, 1633, 1725, 1775, 1875, 1955, 2125, 2875, 3621, 4899, 5325, 5865, 6035, 6375, 8165, 8625, 8875, 9775, 10625, 14375, 18105, 24495, 26625, 27761, 29325, 30175, 31875, 40825, 43125, 44375, 48875, 83283, 90525, 122475, 133125, 138805, 146625, 150875, 204125, 244375, 416415, 452625, 612375, 694025, 733125, 754375, 1020625, 2082075, 2263125, 3061875, 3470125, 10410375, 17350625, 52051875]

約数ペア:

[(1, 52051875), (3, 17350625), (5, 10410375), (15, 3470125), (17, 3061875), (23, 2263125), (25, 2082075), (51, 1020625), (69, 754375), (71, 733125), (75, 694025), (85, 612375), (115, 452625), (125, 416415), (213, 244375), (255, 204125), (345, 150875), (355, 146625), (375, 138805), (391, 133125), (425, 122475), (575, 90525), (625, 83283), (1065, 48875), (1173, 44375), (1207, 43125), (1275, 40825), (1633, 31875), (1725, 30175), (1775, 29325), (1875, 27761), (1955, 26625), (2125, 24495), (2875, 18105), (3621, 14375), (4899, 10625), (5325, 9775), (5865, 8875), (6035, 8625), (6375, 8165)]