480389615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 617258880

約数和(自身を除く): 136869265

約数列:

[1, 5, 23, 53, 115, 265, 269, 293, 1219, 1345, 1465, 6095, 6187, 6739, 14257, 15529, 30935, 33695, 71285, 77645, 78817, 327911, 357167, 394085, 1639555, 1785835, 1812791, 4177301, 9063955, 20886505, 96077923, 480389615]

約数ペア:

[(1, 480389615), (5, 96077923), (23, 20886505), (53, 9063955), (115, 4177301), (265, 1812791), (269, 1785835), (293, 1639555), (1219, 394085), (1345, 357167), (1465, 327911), (6095, 78817), (6187, 77645), (6739, 71285), (14257, 33695), (15529, 30935)]