201996285

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 328880640

約数和(自身を除く): 126884355

約数列:

[1, 3, 5, 15, 79, 237, 373, 395, 457, 1119, 1185, 1371, 1865, 2285, 5595, 6855, 29467, 36103, 88401, 108309, 147335, 170461, 180515, 442005, 511383, 541545, 852305, 2556915, 13466419, 40399257, 67332095, 201996285]

約数ペア:

[(1, 201996285), (3, 67332095), (5, 40399257), (15, 13466419), (79, 2556915), (237, 852305), (373, 541545), (395, 511383), (457, 442005), (1119, 180515), (1185, 170461), (1371, 147335), (1865, 108309), (2285, 88401), (5595, 36103), (6855, 29467)]