195279795

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16253}}^1$

素因数の和:16356

約数の個数: 32

約数和(自身を含む): 351086400

約数和(自身を除く): 155806605

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 12015, 16253, 48759, 81265, 146277, 243795, 438831, 731385, 1446517, 2194155, 4339551, 7232585, 13018653, 21697755, 39055959, 65093265, 195279795]

約数ペア:

[(1, 195279795), (3, 65093265), (5, 39055959), (9, 21697755), (15, 13018653), (27, 7232585), (45, 4339551), (89, 2194155), (135, 1446517), (267, 731385), (445, 438831), (801, 243795), (1335, 146277), (2403, 81265), (4005, 48759), (12015, 16253)]