168300285

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 278087040

約数和(自身を除く): 109786755

約数列:

[1, 3, 5, 15, 41, 123, 131, 205, 393, 615, 655, 1965, 2089, 5371, 6267, 10445, 16113, 26855, 31335, 80565, 85649, 256947, 273659, 428245, 820977, 1284735, 1368295, 4104885, 11220019, 33660057, 56100095, 168300285]

約数ペア:

[(1, 168300285), (3, 56100095), (5, 33660057), (15, 11220019), (41, 4104885), (123, 1368295), (131, 1284735), (205, 820977), (393, 428245), (615, 273659), (655, 256947), (1965, 85649), (2089, 80565), (5371, 31335), (6267, 26855), (10445, 16113)]