55240605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5706

約数の個数: 48

約数和(自身を含む): 112978944

約数和(自身を除く): 57738339

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 5657, 9765, 16971, 28285, 39599, 50913, 84855, 118797, 175367, 197995, 254565, 356391, 526101, 593985, 876835, 1227569, 1578303, 1781955, 2630505, 3682707, 6137845, 7891515, 11048121, 18413535, 55240605]

約数ペア:

[(1, 55240605), (3, 18413535), (5, 11048121), (7, 7891515), (9, 6137845), (15, 3682707), (21, 2630505), (31, 1781955), (35, 1578303), (45, 1227569), (63, 876835), (93, 593985), (105, 526101), (155, 356391), (217, 254565), (279, 197995), (315, 175367), (465, 118797), (651, 84855), (1085, 50913), (1395, 39599), (1953, 28285), (3255, 16971), (5657, 9765)]