1448655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 64

約数和(自身を含む): 2903040

約数和(自身を除く): 1454385

約数列:

[1, 3, 5, 13, 15, 17, 19, 23, 39, 51, 57, 65, 69, 85, 95, 115, 195, 221, 247, 255, 285, 299, 323, 345, 391, 437, 663, 741, 897, 969, 1105, 1173, 1235, 1311, 1495, 1615, 1955, 2185, 3315, 3705, 4199, 4485, 4845, 5083, 5681, 5865, 6555, 7429, 12597, 15249, 17043, 20995, 22287, 25415, 28405, 37145, 62985, 76245, 85215, 96577, 111435, 289731, 482885, 1448655]

約数ペア:

[(1, 1448655), (3, 482885), (5, 289731), (13, 111435), (15, 96577), (17, 85215), (19, 76245), (23, 62985), (39, 37145), (51, 28405), (57, 25415), (65, 22287), (69, 20995), (85, 17043), (95, 15249), (115, 12597), (195, 7429), (221, 6555), (247, 5865), (255, 5681), (285, 5083), (299, 4845), (323, 4485), (345, 4199), (391, 3705), (437, 3315), (663, 2185), (741, 1955), (897, 1615), (969, 1495), (1105, 1311), (1173, 1235)]