26530455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 25724265

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 89, 105, 119, 167, 255, 267, 357, 445, 501, 595, 623, 835, 1169, 1335, 1513, 1785, 1869, 2505, 2839, 3115, 3507, 4539, 5845, 7565, 8517, 9345, 10591, 14195, 14863, 17535, 19873, 22695, 31773, 42585, 44589, 52955, 59619, 74315, 99365, 104041, 158865, 222945, 252671, 298095, 312123, 520205, 758013, 1263355, 1560615, 1768697, 3790065, 5306091, 8843485, 26530455]

約数ペア:

[(1, 26530455), (3, 8843485), (5, 5306091), (7, 3790065), (15, 1768697), (17, 1560615), (21, 1263355), (35, 758013), (51, 520205), (85, 312123), (89, 298095), (105, 252671), (119, 222945), (167, 158865), (255, 104041), (267, 99365), (357, 74315), (445, 59619), (501, 52955), (595, 44589), (623, 42585), (835, 31773), (1169, 22695), (1335, 19873), (1513, 17535), (1785, 14863), (1869, 14195), (2505, 10591), (2839, 9345), (3115, 8517), (3507, 7565), (4539, 5845)]