16338375

素因数分解:

$3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 31150080

約数和(自身を除く): 14811705

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 103, 125, 135, 141, 225, 235, 309, 375, 423, 515, 675, 705, 927, 1125, 1175, 1269, 1545, 2115, 2575, 2781, 3375, 3525, 4635, 4841, 5875, 6345, 7725, 10575, 12875, 13905, 14523, 17625, 23175, 24205, 31725, 38625, 43569, 52875, 69525, 72615, 115875, 121025, 130707, 158625, 217845, 347625, 363075, 605125, 653535, 1089225, 1815375, 3267675, 5446125, 16338375]

約数ペア:

[(1, 16338375), (3, 5446125), (5, 3267675), (9, 1815375), (15, 1089225), (25, 653535), (27, 605125), (45, 363075), (47, 347625), (75, 217845), (103, 158625), (125, 130707), (135, 121025), (141, 115875), (225, 72615), (235, 69525), (309, 52875), (375, 43569), (423, 38625), (515, 31725), (675, 24205), (705, 23175), (927, 17625), (1125, 14523), (1175, 13905), (1269, 12875), (1545, 10575), (2115, 7725), (2575, 6345), (2781, 5875), (3375, 4841), (3525, 4635)]