26953575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 49984896

約数和(自身を除く): 23031321

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 883, 925, 1221, 2035, 2649, 2775, 4415, 6105, 9713, 10175, 13245, 22075, 29139, 30525, 32671, 48565, 66225, 98013, 145695, 163355, 242825, 359381, 490065, 728475, 816775, 1078143, 1796905, 2450325, 5390715, 8984525, 26953575]

約数ペア:

[(1, 26953575), (3, 8984525), (5, 5390715), (11, 2450325), (15, 1796905), (25, 1078143), (33, 816775), (37, 728475), (55, 490065), (75, 359381), (111, 242825), (165, 163355), (185, 145695), (275, 98013), (407, 66225), (555, 48565), (825, 32671), (883, 30525), (925, 29139), (1221, 22075), (2035, 13245), (2649, 10175), (2775, 9713), (4415, 6105)]