66828905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 98537040

約数和(自身を除く): 31708135

約数列:

[1, 5, 11, 13, 29, 55, 65, 121, 143, 145, 293, 319, 377, 605, 715, 1465, 1573, 1595, 1885, 3223, 3509, 3809, 4147, 7865, 8497, 16115, 17545, 19045, 20735, 35453, 41899, 42485, 45617, 93467, 110461, 177265, 209495, 228085, 460889, 467335, 552305, 1028137, 1215071, 2304445, 5140685, 6075355, 13365781, 66828905]

約数ペア:

[(1, 66828905), (5, 13365781), (11, 6075355), (13, 5140685), (29, 2304445), (55, 1215071), (65, 1028137), (121, 552305), (143, 467335), (145, 460889), (293, 228085), (319, 209495), (377, 177265), (605, 110461), (715, 93467), (1465, 45617), (1573, 42485), (1595, 41899), (1885, 35453), (3223, 20735), (3509, 19045), (3809, 17545), (4147, 16115), (7865, 8497)]