54370845

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 105850800

約数和(自身を除く): 51479955

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 81, 85, 135, 149, 153, 159, 255, 265, 405, 447, 459, 477, 745, 765, 795, 901, 1341, 1377, 1431, 2235, 2295, 2385, 2533, 2703, 4023, 4293, 4505, 6705, 6885, 7155, 7599, 7897, 8109, 12069, 12665, 13515, 20115, 21465, 22797, 23691, 24327, 37995, 39485, 40545, 60345, 68391, 71073, 72981, 113985, 118455, 121635, 134249, 205173, 213219, 341955, 355365, 364905, 402747, 639657, 671245, 1025865, 1066095, 1208241, 2013735, 3198285, 3624723, 6041205, 10874169, 18123615, 54370845]

約数ペア:

[(1, 54370845), (3, 18123615), (5, 10874169), (9, 6041205), (15, 3624723), (17, 3198285), (27, 2013735), (45, 1208241), (51, 1066095), (53, 1025865), (81, 671245), (85, 639657), (135, 402747), (149, 364905), (153, 355365), (159, 341955), (255, 213219), (265, 205173), (405, 134249), (447, 121635), (459, 118455), (477, 113985), (745, 72981), (765, 71073), (795, 68391), (901, 60345), (1341, 40545), (1377, 39485), (1431, 37995), (2235, 24327), (2295, 23691), (2385, 22797), (2533, 21465), (2703, 20115), (4023, 13515), (4293, 12665), (4505, 12069), (6705, 8109), (6885, 7897), (7155, 7599)]