7797431065

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 9589985280

約数和(自身を除く): 1792554215

約数列:

[1, 5, 89, 127, 281, 445, 491, 635, 1405, 2455, 11303, 25009, 35687, 43699, 56515, 62357, 125045, 137971, 178435, 218495, 311785, 689855, 3176143, 5549773, 12279419, 15880715, 17522317, 27748865, 61397095, 87611585, 1559486213, 7797431065]

約数ペア:

[(1, 7797431065), (5, 1559486213), (89, 87611585), (127, 61397095), (281, 27748865), (445, 17522317), (491, 15880715), (635, 12279419), (1405, 5549773), (2455, 3176143), (11303, 689855), (25009, 311785), (35687, 218495), (43699, 178435), (56515, 137971), (62357, 125045)]