1252157095

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 1853429760

約数和(自身を除く): 601272665

約数列:

[1, 5, 7, 19, 35, 95, 101, 103, 133, 181, 505, 515, 665, 707, 721, 905, 1267, 1919, 1957, 3439, 3535, 3605, 6335, 9595, 9785, 10403, 13433, 13699, 17195, 18281, 18643, 24073, 52015, 67165, 68495, 72821, 91405, 93215, 120365, 127967, 130501, 197657, 347339, 354217, 364105, 639835, 652505, 988285, 1383599, 1736695, 1771085, 1882943, 2431373, 2479519, 6917995, 9414715, 12156865, 12397595, 13180601, 35775917, 65903005, 178879585, 250431419, 1252157095]

約数ペア:

[(1, 1252157095), (5, 250431419), (7, 178879585), (19, 65903005), (35, 35775917), (95, 13180601), (101, 12397595), (103, 12156865), (133, 9414715), (181, 6917995), (505, 2479519), (515, 2431373), (665, 1882943), (707, 1771085), (721, 1736695), (905, 1383599), (1267, 988285), (1919, 652505), (1957, 639835), (3439, 364105), (3535, 354217), (3605, 347339), (6335, 197657), (9595, 130501), (9785, 127967), (10403, 120365), (13433, 93215), (13699, 91405), (17195, 72821), (18281, 68495), (18643, 67165), (24073, 52015)]