253774895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4051}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 357094656

約数和(自身を除く): 103319761

約数列:

[1, 5, 11, 17, 55, 67, 85, 187, 335, 737, 935, 1139, 3685, 4051, 5695, 12529, 20255, 44561, 62645, 68867, 222805, 271417, 344335, 757537, 1357085, 2985587, 3787685, 4614089, 14927935, 23070445, 50754979, 253774895]

約数ペア:

[(1, 253774895), (5, 50754979), (11, 23070445), (17, 14927935), (55, 4614089), (67, 3787685), (85, 2985587), (187, 1357085), (335, 757537), (737, 344335), (935, 271417), (1139, 222805), (3685, 68867), (4051, 62645), (5695, 44561), (12529, 20255)]