26378535

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 43425792

約数和(自身を除く): 17047257

約数列:

[1, 3, 5, 15, 61, 127, 183, 227, 305, 381, 635, 681, 915, 1135, 1905, 3405, 7747, 13847, 23241, 28829, 38735, 41541, 69235, 86487, 116205, 144145, 207705, 432435, 1758569, 5275707, 8792845, 26378535]

約数ペア:

[(1, 26378535), (3, 8792845), (5, 5275707), (15, 1758569), (61, 432435), (127, 207705), (183, 144145), (227, 116205), (305, 86487), (381, 69235), (635, 41541), (681, 38735), (915, 28829), (1135, 23241), (1905, 13847), (3405, 7747)]