384751485

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 701084160

約数和(自身を除く): 316332675

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 137, 213, 293, 355, 411, 639, 685, 879, 1065, 1233, 1465, 1917, 2055, 2637, 3195, 3699, 4395, 6165, 7911, 9585, 9727, 13185, 18495, 20803, 29181, 39555, 40141, 48635, 62409, 87543, 104015, 120423, 145905, 187227, 200705, 262629, 312045, 361269, 437715, 561681, 602115, 936135, 1083807, 1313145, 1806345, 2808405, 2850011, 5419035, 8550033, 14250055, 25650099, 42750165, 76950297, 128250495, 384751485]

約数ペア:

[(1, 384751485), (3, 128250495), (5, 76950297), (9, 42750165), (15, 25650099), (27, 14250055), (45, 8550033), (71, 5419035), (135, 2850011), (137, 2808405), (213, 1806345), (293, 1313145), (355, 1083807), (411, 936135), (639, 602115), (685, 561681), (879, 437715), (1065, 361269), (1233, 312045), (1465, 262629), (1917, 200705), (2055, 187227), (2637, 145905), (3195, 120423), (3699, 104015), (4395, 87543), (6165, 62409), (7911, 48635), (9585, 40141), (9727, 39555), (13185, 29181), (18495, 20803)]