129172485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 235726848

約数和(自身を除く): 106554363

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 83, 115, 195, 249, 299, 345, 347, 415, 897, 1041, 1079, 1245, 1495, 1735, 1909, 3237, 4485, 4511, 5205, 5395, 5727, 7981, 9545, 13533, 16185, 22555, 23943, 24817, 28635, 28801, 39905, 67665, 74451, 86403, 103753, 119715, 124085, 144005, 311259, 372255, 374413, 432015, 518765, 662423, 1123239, 1556295, 1872065, 1987269, 3312115, 5616195, 8611499, 9936345, 25834497, 43057495, 129172485]

約数ペア:

[(1, 129172485), (3, 43057495), (5, 25834497), (13, 9936345), (15, 8611499), (23, 5616195), (39, 3312115), (65, 1987269), (69, 1872065), (83, 1556295), (115, 1123239), (195, 662423), (249, 518765), (299, 432015), (345, 374413), (347, 372255), (415, 311259), (897, 144005), (1041, 124085), (1079, 119715), (1245, 103753), (1495, 86403), (1735, 74451), (1909, 67665), (3237, 39905), (4485, 28801), (4511, 28635), (5205, 24817), (5395, 23943), (5727, 22555), (7981, 16185), (9545, 13533)]