49340865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20431}}^1$

素因数の和:20469

約数の個数: 32

約数和(自身を含む): 94150656

約数和(自身を除く): 44809791

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 20431, 61293, 102155, 143017, 306465, 429051, 469913, 715085, 1409739, 2145255, 2349565, 3289391, 7048695, 9868173, 16446955, 49340865]

約数ペア:

[(1, 49340865), (3, 16446955), (5, 9868173), (7, 7048695), (15, 3289391), (21, 2349565), (23, 2145255), (35, 1409739), (69, 715085), (105, 469913), (115, 429051), (161, 306465), (345, 143017), (483, 102155), (805, 61293), (2415, 20431)]