73978515

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14051}}^1$

素因数の和:14081

約数の個数: 40

約数和(自身を含む): 142824528

約数和(自身を除く): 68846013

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 14051, 42153, 70255, 126459, 182663, 210765, 379377, 547989, 632295, 913315, 1138131, 1643967, 1896885, 2739945, 4931901, 5690655, 8219835, 14795703, 24659505, 73978515]

約数ペア:

[(1, 73978515), (3, 24659505), (5, 14795703), (9, 8219835), (13, 5690655), (15, 4931901), (27, 2739945), (39, 1896885), (45, 1643967), (65, 1138131), (81, 913315), (117, 632295), (135, 547989), (195, 379377), (351, 210765), (405, 182663), (585, 126459), (1053, 70255), (1755, 42153), (5265, 14051)]