53108955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 97231680

約数和(自身を除く): 44122725

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 207, 291, 345, 485, 529, 873, 1035, 1455, 1587, 2231, 2645, 4365, 4761, 6693, 7935, 11155, 12167, 20079, 23805, 33465, 36501, 51313, 60835, 100395, 109503, 153939, 182505, 256565, 461817, 547515, 769695, 1180199, 2309085, 3540597, 5900995, 10621791, 17702985, 53108955]

約数ペア:

[(1, 53108955), (3, 17702985), (5, 10621791), (9, 5900995), (15, 3540597), (23, 2309085), (45, 1180199), (69, 769695), (97, 547515), (115, 461817), (207, 256565), (291, 182505), (345, 153939), (485, 109503), (529, 100395), (873, 60835), (1035, 51313), (1455, 36501), (1587, 33465), (2231, 23805), (2645, 20079), (4365, 12167), (4761, 11155), (6693, 7935)]