102905355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{997}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 188550144

約数和(自身を除く): 85644789

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 983, 997, 2949, 2991, 4915, 4985, 6881, 6979, 14745, 14955, 20643, 20937, 34405, 34895, 103215, 104685, 980051, 2940153, 4900255, 6860357, 14700765, 20581071, 34301785, 102905355]

約数ペア:

[(1, 102905355), (3, 34301785), (5, 20581071), (7, 14700765), (15, 6860357), (21, 4900255), (35, 2940153), (105, 980051), (983, 104685), (997, 103215), (2949, 34895), (2991, 34405), (4915, 20937), (4985, 20643), (6881, 14955), (6979, 14745)]