15678944385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{1511}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 27311800320

約数和(自身を除く): 11632855935

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 419, 635, 1257, 1511, 1651, 1905, 2095, 4533, 4953, 5447, 6285, 7555, 8255, 16341, 19643, 22665, 24765, 27235, 53213, 58929, 81705, 98215, 159639, 191897, 266065, 294645, 575691, 633109, 691769, 798195, 959485, 1899327, 2075307, 2494661, 2878455, 3165545, 3458845, 7483983, 8230417, 9496635, 10376535, 12473305, 24691251, 37419915, 41152085, 80404843, 123456255, 241214529, 402024215, 1045262959, 1206072645, 3135788877, 5226314795, 15678944385]

約数ペア:

[(1, 15678944385), (3, 5226314795), (5, 3135788877), (13, 1206072645), (15, 1045262959), (39, 402024215), (65, 241214529), (127, 123456255), (195, 80404843), (381, 41152085), (419, 37419915), (635, 24691251), (1257, 12473305), (1511, 10376535), (1651, 9496635), (1905, 8230417), (2095, 7483983), (4533, 3458845), (4953, 3165545), (5447, 2878455), (6285, 2494661), (7555, 2075307), (8255, 1899327), (16341, 959485), (19643, 798195), (22665, 691769), (24765, 633109), (27235, 575691), (53213, 294645), (58929, 266065), (81705, 191897), (98215, 159639)]