153399555

素因数分解:

$3^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1997}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 273326400

約数和(自身を除く): 119926845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 569, 1707, 1997, 2845, 5121, 5991, 8535, 9985, 15363, 17973, 25605, 29955, 53919, 76815, 89865, 269595, 1136293, 3408879, 5681465, 10226637, 17044395, 30679911, 51133185, 153399555]

約数ペア:

[(1, 153399555), (3, 51133185), (5, 30679911), (9, 17044395), (15, 10226637), (27, 5681465), (45, 3408879), (135, 1136293), (569, 269595), (1707, 89865), (1997, 76815), (2845, 53919), (5121, 29955), (5991, 25605), (8535, 17973), (9985, 15363)]