16403235

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 10968285

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 439, 705, 795, 1317, 2195, 2491, 6585, 7473, 12455, 20633, 23267, 37365, 61899, 69801, 103165, 116335, 309495, 349005, 1093549, 3280647, 5467745, 16403235]

約数ペア:

[(1, 16403235), (3, 5467745), (5, 3280647), (15, 1093549), (47, 349005), (53, 309495), (141, 116335), (159, 103165), (235, 69801), (265, 61899), (439, 37365), (705, 23267), (795, 20633), (1317, 12455), (2195, 7473), (2491, 6585)]