651560255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3455

約数の個数: 32

約数和(自身を含む): 863654400

約数和(自身を除く): 212094145

約数列:

[1, 5, 19, 29, 71, 95, 145, 355, 551, 1349, 2059, 2755, 3331, 6745, 10295, 16655, 39121, 63289, 96599, 195605, 236501, 316445, 482995, 1182505, 1835381, 4493519, 6858529, 9176905, 22467595, 34292645, 130312051, 651560255]

約数ペア:

[(1, 651560255), (5, 130312051), (19, 34292645), (29, 22467595), (71, 9176905), (95, 6858529), (145, 4493519), (355, 1835381), (551, 1182505), (1349, 482995), (2059, 316445), (2755, 236501), (3331, 195605), (6745, 96599), (10295, 63289), (16655, 39121)]