1928493385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{47623}}^1$

素因数の和:47737

約数の個数: 32

約数和(自身を含む): 2880299520

約数和(自身を除く): 951806135

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 3115, 5785, 8099, 40495, 47623, 238115, 333361, 619099, 1666805, 3095495, 4238447, 4333693, 21192235, 21668465, 29669129, 55099811, 148345645, 275499055, 385698677, 1928493385]

約数ペア:

[(1, 1928493385), (5, 385698677), (7, 275499055), (13, 148345645), (35, 55099811), (65, 29669129), (89, 21668465), (91, 21192235), (445, 4333693), (455, 4238447), (623, 3095495), (1157, 1666805), (3115, 619099), (5785, 333361), (8099, 238115), (40495, 47623)]