1355996915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4723}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 2006301696

約数和(自身を除く): 650304781

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 631, 3155, 4417, 4723, 8203, 22085, 23615, 33061, 41015, 57421, 61399, 165305, 287105, 306995, 429793, 2148965, 2980213, 14901065, 20861491, 38742769, 104307455, 193713845, 271199383, 1355996915]

約数ペア:

[(1, 1355996915), (5, 271199383), (7, 193713845), (13, 104307455), (35, 38742769), (65, 20861491), (91, 14901065), (455, 2980213), (631, 2148965), (3155, 429793), (4417, 306995), (4723, 287105), (8203, 165305), (22085, 61399), (23615, 57421), (33061, 41015)]