213175095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{5443}}^1$

素因数の和:5831

約数の個数: 32

約数和(自身を含む): 390922752

約数和(自身を除く): 177747657

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 373, 1119, 1865, 2611, 5443, 5595, 7833, 13055, 16329, 27215, 38101, 39165, 81645, 114303, 190505, 571515, 2030239, 6090717, 10151195, 14211673, 30453585, 42635019, 71058365, 213175095]

約数ペア:

[(1, 213175095), (3, 71058365), (5, 42635019), (7, 30453585), (15, 14211673), (21, 10151195), (35, 6090717), (105, 2030239), (373, 571515), (1119, 190505), (1865, 114303), (2611, 81645), (5443, 39165), (5595, 38101), (7833, 27215), (13055, 16329)]