144815705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 189423360

約数和(自身を除く): 44607655

約数列:

[1, 5, 23, 29, 115, 145, 173, 251, 667, 865, 1255, 3335, 3979, 5017, 5773, 7279, 19895, 25085, 28865, 36395, 43423, 115391, 167417, 217115, 576955, 837085, 998729, 1259267, 4993645, 6296335, 28963141, 144815705]

約数ペア:

[(1, 144815705), (5, 28963141), (23, 6296335), (29, 4993645), (115, 1259267), (145, 998729), (173, 837085), (251, 576955), (667, 217115), (865, 167417), (1255, 115391), (3335, 43423), (3979, 36395), (5017, 28865), (5773, 25085), (7279, 19895)]