80455947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 131109888

約数和(自身を除く): 50653941

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 223, 319, 377, 429, 669, 841, 957, 1131, 2453, 2523, 2899, 4147, 6467, 7359, 8697, 9251, 10933, 12441, 19401, 27753, 31889, 32799, 71137, 84071, 95667, 120263, 187543, 213411, 252213, 360789, 562629, 924781, 2062973, 2438059, 2774343, 6188919, 7314177, 26818649, 80455947]

約数ペア:

[(1, 80455947), (3, 26818649), (11, 7314177), (13, 6188919), (29, 2774343), (33, 2438059), (39, 2062973), (87, 924781), (143, 562629), (223, 360789), (319, 252213), (377, 213411), (429, 187543), (669, 120263), (841, 95667), (957, 84071), (1131, 71137), (2453, 32799), (2523, 31889), (2899, 27753), (4147, 19401), (6467, 12441), (7359, 10933), (8697, 9251)]