17418995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 24088320

約数和(自身を除く): 6669325

約数列:

[1, 5, 11, 29, 55, 67, 145, 163, 319, 335, 737, 815, 1595, 1793, 1943, 3685, 4727, 8965, 9715, 10921, 21373, 23635, 51997, 54605, 106865, 120131, 259985, 316709, 600655, 1583545, 3483799, 17418995]

約数ペア:

[(1, 17418995), (5, 3483799), (11, 1583545), (29, 600655), (55, 316709), (67, 259985), (145, 120131), (163, 106865), (319, 54605), (335, 51997), (737, 23635), (815, 21373), (1595, 10921), (1793, 9715), (1943, 8965), (3685, 4727)]