74905545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 143990784

約数和(自身を除く): 69085239

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 47, 55, 65, 141, 143, 165, 195, 235, 429, 517, 611, 705, 715, 743, 1551, 1833, 2145, 2229, 2585, 3055, 3715, 6721, 7755, 8173, 9165, 9659, 11145, 20163, 24519, 28977, 33605, 34921, 40865, 48295, 100815, 104763, 106249, 122595, 144885, 174605, 318747, 384131, 453973, 523815, 531245, 1152393, 1361919, 1593735, 1920655, 2269865, 4993703, 5761965, 6809595, 14981109, 24968515, 74905545]

約数ペア:

[(1, 74905545), (3, 24968515), (5, 14981109), (11, 6809595), (13, 5761965), (15, 4993703), (33, 2269865), (39, 1920655), (47, 1593735), (55, 1361919), (65, 1152393), (141, 531245), (143, 523815), (165, 453973), (195, 384131), (235, 318747), (429, 174605), (517, 144885), (611, 122595), (705, 106249), (715, 104763), (743, 100815), (1551, 48295), (1833, 40865), (2145, 34921), (2229, 33605), (2585, 28977), (3055, 24519), (3715, 20163), (6721, 11145), (7755, 9659), (8173, 9165)]