39428675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 19630045

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 143, 205, 269, 275, 325, 451, 533, 715, 1025, 1345, 2255, 2665, 2959, 3497, 3575, 5863, 6725, 11029, 11275, 13325, 14795, 17485, 29315, 38467, 55145, 73975, 87425, 121319, 143377, 146575, 192335, 275725, 606595, 716885, 961675, 1577147, 3032975, 3584425, 7885735, 39428675]

約数ペア:

[(1, 39428675), (5, 7885735), (11, 3584425), (13, 3032975), (25, 1577147), (41, 961675), (55, 716885), (65, 606595), (143, 275725), (205, 192335), (269, 146575), (275, 143377), (325, 121319), (451, 87425), (533, 73975), (715, 55145), (1025, 38467), (1345, 29315), (2255, 17485), (2665, 14795), (2959, 13325), (3497, 11275), (3575, 11029), (5863, 6725)]