51567135

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 33588705

約数列:

[1, 3, 5, 15, 41, 123, 191, 205, 439, 573, 615, 955, 1317, 2195, 2865, 6585, 7831, 17999, 23493, 39155, 53997, 83849, 89995, 117465, 251547, 269985, 419245, 1257735, 3437809, 10313427, 17189045, 51567135]

約数ペア:

[(1, 51567135), (3, 17189045), (5, 10313427), (15, 3437809), (41, 1257735), (123, 419245), (191, 269985), (205, 251547), (439, 117465), (573, 89995), (615, 83849), (955, 53997), (1317, 39155), (2195, 23493), (2865, 17999), (6585, 7831)]