157440783695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1\times {\mathrm{1153}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 214267334400

約数和(自身を除く): 56826550705

約数列:

[1, 5, 13, 23, 65, 115, 149, 299, 613, 745, 1153, 1495, 1937, 3065, 3427, 5765, 7969, 9685, 14099, 14989, 17135, 26519, 39845, 44551, 70495, 74945, 91337, 132595, 171797, 183287, 222755, 344747, 456685, 706789, 858985, 916435, 1187381, 1723735, 2100751, 2233361, 3533945, 3951331, 5936905, 9188257, 10503755, 11166805, 16256147, 19756655, 27309763, 45941285, 51367303, 81280735, 105311561, 136548815, 211329911, 256836515, 526557805, 1056649555, 1369050293, 2422165903, 6845251465, 12110829515, 31488156739, 157440783695]

約数ペア:

[(1, 157440783695), (5, 31488156739), (13, 12110829515), (23, 6845251465), (65, 2422165903), (115, 1369050293), (149, 1056649555), (299, 526557805), (613, 256836515), (745, 211329911), (1153, 136548815), (1495, 105311561), (1937, 81280735), (3065, 51367303), (3427, 45941285), (5765, 27309763), (7969, 19756655), (9685, 16256147), (14099, 11166805), (14989, 10503755), (17135, 9188257), (26519, 5936905), (39845, 3951331), (44551, 3533945), (70495, 2233361), (74945, 2100751), (91337, 1723735), (132595, 1187381), (171797, 916435), (183287, 858985), (222755, 706789), (344747, 456685)]