13929375

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 80

約数和(自身を含む): 26991360

約数和(自身を除く): 13061985

約数列:

[1, 3, 5, 15, 17, 19, 23, 25, 51, 57, 69, 75, 85, 95, 115, 125, 255, 285, 323, 345, 375, 391, 425, 437, 475, 575, 625, 969, 1173, 1275, 1311, 1425, 1615, 1725, 1875, 1955, 2125, 2185, 2375, 2875, 4845, 5865, 6375, 6555, 7125, 7429, 8075, 8625, 9775, 10625, 10925, 11875, 14375, 22287, 24225, 29325, 31875, 32775, 35625, 37145, 40375, 43125, 48875, 54625, 111435, 121125, 146625, 163875, 185725, 201875, 244375, 273125, 557175, 605625, 733125, 819375, 928625, 2785875, 4643125, 13929375]

約数ペア:

[(1, 13929375), (3, 4643125), (5, 2785875), (15, 928625), (17, 819375), (19, 733125), (23, 605625), (25, 557175), (51, 273125), (57, 244375), (69, 201875), (75, 185725), (85, 163875), (95, 146625), (115, 121125), (125, 111435), (255, 54625), (285, 48875), (323, 43125), (345, 40375), (375, 37145), (391, 35625), (425, 32775), (437, 31875), (475, 29325), (575, 24225), (625, 22287), (969, 14375), (1173, 11875), (1275, 10925), (1311, 10625), (1425, 9775), (1615, 8625), (1725, 8075), (1875, 7429), (1955, 7125), (2125, 6555), (2185, 6375), (2375, 5865), (2875, 4845)]