190045515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{13877}}^1$

素因数の和:13979

約数の個数: 32

約数和(自身を含む): 335736576

約数和(自身を除く): 145691061

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 4565, 13695, 13877, 41631, 69385, 152647, 208155, 457941, 763235, 1151791, 2289705, 3455373, 5758955, 12669701, 17276865, 38009103, 63348505, 190045515]

約数ペア:

[(1, 190045515), (3, 63348505), (5, 38009103), (11, 17276865), (15, 12669701), (33, 5758955), (55, 3455373), (83, 2289705), (165, 1151791), (249, 763235), (415, 457941), (913, 208155), (1245, 152647), (2739, 69385), (4565, 41631), (13695, 13877)]