253670395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 346057920

約数和(自身を除く): 92387525

約数列:

[1, 5, 11, 29, 55, 145, 157, 319, 785, 1013, 1595, 1727, 4553, 5065, 8635, 11143, 22765, 29377, 50083, 55715, 146885, 159041, 250415, 323147, 795205, 1615735, 1749451, 4612189, 8747255, 23060945, 50734079, 253670395]

約数ペア:

[(1, 253670395), (5, 50734079), (11, 23060945), (29, 8747255), (55, 4612189), (145, 1749451), (157, 1615735), (319, 795205), (785, 323147), (1013, 250415), (1595, 159041), (1727, 146885), (4553, 55715), (5065, 50083), (8635, 29377), (11143, 22765)]