49664065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 67174272

約数和(自身を除く): 17510207

約数列:

[1, 5, 11, 55, 61, 113, 131, 305, 565, 655, 671, 1243, 1441, 3355, 6215, 6893, 7205, 7991, 14803, 34465, 39955, 74015, 75823, 87901, 162833, 379115, 439505, 814165, 902983, 4514915, 9932813, 49664065]

約数ペア:

[(1, 49664065), (5, 9932813), (11, 4514915), (55, 902983), (61, 814165), (113, 439505), (131, 379115), (305, 162833), (565, 87901), (655, 75823), (671, 74015), (1243, 39955), (1441, 34465), (3355, 14803), (6215, 7991), (6893, 7205)]