15283125

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 120

約数和(自身を含む): 34114080

約数和(自身を除く): 18830955

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 25, 33, 39, 45, 55, 57, 65, 75, 95, 99, 117, 125, 143, 165, 171, 195, 209, 225, 247, 275, 285, 325, 375, 429, 475, 495, 585, 625, 627, 715, 741, 825, 855, 975, 1045, 1125, 1235, 1287, 1375, 1425, 1625, 1875, 1881, 2145, 2223, 2375, 2475, 2717, 2925, 3135, 3575, 3705, 4125, 4275, 4875, 5225, 5625, 6175, 6435, 6875, 7125, 8125, 8151, 9405, 10725, 11115, 11875, 12375, 13585, 14625, 15675, 17875, 18525, 20625, 21375, 24375, 24453, 26125, 30875, 32175, 35625, 40755, 47025, 53625, 55575, 61875, 67925, 73125, 78375, 89375, 92625, 106875, 122265, 130625, 154375, 160875, 203775, 235125, 268125, 277875, 339625, 391875, 463125, 611325, 804375, 1018875, 1175625, 1389375, 1698125, 3056625, 5094375, 15283125]

約数ペア:

[(1, 15283125), (3, 5094375), (5, 3056625), (9, 1698125), (11, 1389375), (13, 1175625), (15, 1018875), (19, 804375), (25, 611325), (33, 463125), (39, 391875), (45, 339625), (55, 277875), (57, 268125), (65, 235125), (75, 203775), (95, 160875), (99, 154375), (117, 130625), (125, 122265), (143, 106875), (165, 92625), (171, 89375), (195, 78375), (209, 73125), (225, 67925), (247, 61875), (275, 55575), (285, 53625), (325, 47025), (375, 40755), (429, 35625), (475, 32175), (495, 30875), (585, 26125), (625, 24453), (627, 24375), (715, 21375), (741, 20625), (825, 18525), (855, 17875), (975, 15675), (1045, 14625), (1125, 13585), (1235, 12375), (1287, 11875), (1375, 11115), (1425, 10725), (1625, 9405), (1875, 8151), (1881, 8125), (2145, 7125), (2223, 6875), (2375, 6435), (2475, 6175), (2717, 5625), (2925, 5225), (3135, 4875), (3575, 4275), (3705, 4125)]