49239905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 73519488

約数和(自身を除く): 24279583

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 4051, 12155, 20255, 44561, 52663, 68867, 222805, 263315, 344335, 579293, 757537, 895271, 2896465, 3787685, 4476355, 9847981, 49239905]

約数ペア:

[(1, 49239905), (5, 9847981), (11, 4476355), (13, 3787685), (17, 2896465), (55, 895271), (65, 757537), (85, 579293), (143, 344335), (187, 263315), (221, 222805), (715, 68867), (935, 52663), (1105, 44561), (2431, 20255), (4051, 12155)]