72885735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5417}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 141994944

約数和(自身を除く): 69109209

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 5417, 13455, 16251, 27085, 48753, 70421, 81255, 124591, 211263, 243765, 352105, 373773, 622955, 633789, 1056315, 1121319, 1619683, 1868865, 3168945, 4859049, 5606595, 8098415, 14577147, 24295245, 72885735]

約数ペア:

[(1, 72885735), (3, 24295245), (5, 14577147), (9, 8098415), (13, 5606595), (15, 4859049), (23, 3168945), (39, 1868865), (45, 1619683), (65, 1121319), (69, 1056315), (115, 633789), (117, 622955), (195, 373773), (207, 352105), (299, 243765), (345, 211263), (585, 124591), (897, 81255), (1035, 70421), (1495, 48753), (2691, 27085), (4485, 16251), (5417, 13455)]