1317291215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1291}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 1696757760

約数和(自身を除く): 379466545

約数列:

[1, 5, 29, 31, 145, 155, 227, 899, 1135, 1291, 4495, 6455, 6583, 7037, 32915, 35185, 37439, 40021, 187195, 200105, 204073, 293057, 1020365, 1160609, 1465285, 5803045, 8498653, 9084767, 42493265, 45423835, 263458243, 1317291215]

約数ペア:

[(1, 1317291215), (5, 263458243), (29, 45423835), (31, 42493265), (145, 9084767), (155, 8498653), (227, 5803045), (899, 1465285), (1135, 1160609), (1291, 1020365), (4495, 293057), (6455, 204073), (6583, 200105), (7037, 187195), (32915, 40021), (35185, 37439)]