194615315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 247484160

約数和(自身を除く): 52868845

約数列:

[1, 5, 41, 61, 79, 197, 205, 305, 395, 985, 2501, 3239, 4819, 8077, 12017, 12505, 15563, 16195, 24095, 40385, 60085, 77815, 197579, 492697, 638083, 949343, 987895, 2463485, 3190415, 4746715, 38923063, 194615315]

約数ペア:

[(1, 194615315), (5, 38923063), (41, 4746715), (61, 3190415), (79, 2463485), (197, 987895), (205, 949343), (305, 638083), (395, 492697), (985, 197579), (2501, 77815), (3239, 60085), (4819, 40385), (8077, 24095), (12017, 16195), (12505, 15563)]