2132515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1185245

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 191, 203, 319, 385, 955, 1015, 1337, 1595, 2101, 2233, 5539, 6685, 10505, 11165, 14707, 27695, 38773, 60929, 73535, 193865, 304645, 426503, 2132515]

約数ペア:

[(1, 2132515), (5, 426503), (7, 304645), (11, 193865), (29, 73535), (35, 60929), (55, 38773), (77, 27695), (145, 14707), (191, 11165), (203, 10505), (319, 6685), (385, 5539), (955, 2233), (1015, 2101), (1337, 1595)]