7286965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 10900224

約数和(自身を除く): 3613259

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 331, 595, 629, 1295, 1655, 2317, 3145, 4403, 5627, 11585, 12247, 22015, 28135, 39389, 61235, 85729, 196945, 208199, 428645, 1040995, 1457393, 7286965]

約数ペア:

[(1, 7286965), (5, 1457393), (7, 1040995), (17, 428645), (35, 208199), (37, 196945), (85, 85729), (119, 61235), (185, 39389), (259, 28135), (331, 22015), (595, 12247), (629, 11585), (1295, 5627), (1655, 4403), (2317, 3145)]