2877399935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 3647255040

約数和(自身を除く): 769855105

約数列:

[1, 5, 23, 115, 131, 389, 491, 655, 1945, 2455, 3013, 8947, 11293, 15065, 44735, 50959, 56465, 64321, 190999, 254795, 321605, 954995, 1172057, 1479383, 4392977, 5860285, 7396915, 21964885, 25020869, 125104345, 575479987, 2877399935]

約数ペア:

[(1, 2877399935), (5, 575479987), (23, 125104345), (115, 25020869), (131, 21964885), (389, 7396915), (491, 5860285), (655, 4392977), (1945, 1479383), (2455, 1172057), (3013, 954995), (8947, 321605), (11293, 254795), (15065, 190999), (44735, 64321), (50959, 56465)]