55403595

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 113430240

約数和(自身を除く): 58026645

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 255, 351, 405, 459, 585, 619, 663, 765, 1053, 1105, 1377, 1755, 1857, 1989, 2295, 3095, 3315, 5265, 5571, 5967, 6885, 8047, 9285, 9945, 10523, 16713, 17901, 24141, 27855, 29835, 31569, 40235, 50139, 52615, 72423, 83565, 89505, 94707, 120705, 136799, 157845, 217269, 250695, 284121, 362115, 410397, 473535, 651807, 683995, 852363, 1086345, 1231191, 1420605, 2051985, 3259035, 3693573, 4261815, 6155955, 11080719, 18467865, 55403595]

約数ペア:

[(1, 55403595), (3, 18467865), (5, 11080719), (9, 6155955), (13, 4261815), (15, 3693573), (17, 3259035), (27, 2051985), (39, 1420605), (45, 1231191), (51, 1086345), (65, 852363), (81, 683995), (85, 651807), (117, 473535), (135, 410397), (153, 362115), (195, 284121), (221, 250695), (255, 217269), (351, 157845), (405, 136799), (459, 120705), (585, 94707), (619, 89505), (663, 83565), (765, 72423), (1053, 52615), (1105, 50139), (1377, 40235), (1755, 31569), (1857, 29835), (1989, 27855), (2295, 24141), (3095, 17901), (3315, 16713), (5265, 10523), (5571, 9945), (5967, 9285), (6885, 8047)]