788430045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1\times {\mathrm{2161}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 1359880704

約数和(自身を除く): 571450659

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1871, 2161, 5613, 6483, 9355, 10805, 24323, 28065, 28093, 32415, 72969, 84279, 121615, 140465, 364845, 421395, 4043231, 12129693, 20216155, 52562003, 60648465, 157686009, 262810015, 788430045]

約数ペア:

[(1, 788430045), (3, 262810015), (5, 157686009), (13, 60648465), (15, 52562003), (39, 20216155), (65, 12129693), (195, 4043231), (1871, 421395), (2161, 364845), (5613, 140465), (6483, 121615), (9355, 84279), (10805, 72969), (24323, 32415), (28065, 28093)]