144850005

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 270535680

約数和(自身を除く): 125685675

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 111, 135, 141, 185, 235, 333, 423, 555, 617, 705, 999, 1269, 1665, 1739, 1851, 2115, 3085, 4995, 5217, 5553, 6345, 8695, 9255, 15651, 16659, 22829, 26085, 27765, 28999, 46953, 68487, 78255, 83295, 86997, 114145, 144995, 205461, 234765, 260991, 342435, 434985, 616383, 782973, 1027305, 1072963, 1304955, 3081915, 3218889, 3914865, 5364815, 9656667, 16094445, 28970001, 48283335, 144850005]

約数ペア:

[(1, 144850005), (3, 48283335), (5, 28970001), (9, 16094445), (15, 9656667), (27, 5364815), (37, 3914865), (45, 3218889), (47, 3081915), (111, 1304955), (135, 1072963), (141, 1027305), (185, 782973), (235, 616383), (333, 434985), (423, 342435), (555, 260991), (617, 234765), (705, 205461), (999, 144995), (1269, 114145), (1665, 86997), (1739, 83295), (1851, 78255), (2115, 68487), (3085, 46953), (4995, 28999), (5217, 27765), (5553, 26085), (6345, 22829), (8695, 16659), (9255, 15651)]