517725

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 1041600

約数和(自身を除く): 523875

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 59, 65, 75, 117, 135, 177, 195, 225, 295, 325, 351, 531, 585, 675, 767, 885, 975, 1475, 1593, 1755, 2301, 2655, 2925, 3835, 4425, 6903, 7965, 8775, 11505, 13275, 19175, 20709, 34515, 39825, 57525, 103545, 172575, 517725]

約数ペア:

[(1, 517725), (3, 172575), (5, 103545), (9, 57525), (13, 39825), (15, 34515), (25, 20709), (27, 19175), (39, 13275), (45, 11505), (59, 8775), (65, 7965), (75, 6903), (117, 4425), (135, 3835), (177, 2925), (195, 2655), (225, 2301), (295, 1755), (325, 1593), (351, 1475), (531, 975), (585, 885), (675, 767)]