72638486535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1\times {\mathrm{45503}}^1$

素因数の和:48975

約数の個数: 32

約数和(自身を含む): 120008245248

約数和(自身を除く): 47369758713

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 3433, 10299, 17165, 45503, 51495, 106423, 136509, 227515, 319269, 532115, 682545, 1410593, 1596345, 4231779, 7052965, 21158895, 156211799, 468635397, 781058995, 2343176985, 4842565769, 14527697307, 24212828845, 72638486535]

約数ペア:

[(1, 72638486535), (3, 24212828845), (5, 14527697307), (15, 4842565769), (31, 2343176985), (93, 781058995), (155, 468635397), (465, 156211799), (3433, 21158895), (10299, 7052965), (17165, 4231779), (45503, 1596345), (51495, 1410593), (106423, 682545), (136509, 532115), (227515, 319269)]